ICD-10 · PDGM grouping
Y37 Military operations
All 273 codes in the Y37 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in family
273
Can lead a claim
0
Cannot lead a claim
273
What CMS assigns to Y37
None of the 273 codes is assigned a clinical group. None of the 273 is assigned a comorbidity subgroup. None can lead a claim.
Every code in Y37
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| Y37.0 Military operations involving explosion of marine weapons | ||||
| Y37.00 Military operations involving explosion of unspecified marine weapon | ||||
| Y37.000 Military operations involving explosion of unspecified marine weapon, military personnel | ||||
| Y37.000A | Military operations involving explosion of unspecified marine weapon, military personnel, initial encounterCMS: Milt op involving explosn of unsp marine weapon, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.000D | Military operations involving explosion of unspecified marine weapon, military personnel, subsequent encounterCMS: Milt op involving explosn of unsp marine weapon, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.000S | Military operations involving explosion of unspecified marine weapon, military personnel, sequelaCMS: Milt op w explosn of unsp marine weapon, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.001 Military operations involving explosion of unspecified marine weapon, civilian | ||||
| Y37.001A | Military operations involving explosion of unspecified marine weapon, civilian, initial encounterCMS: Milt op w explosn of unsp marine weapon, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.001D | Military operations involving explosion of unspecified marine weapon, civilian, subsequent encounterCMS: Milt op w explosn of unsp marine weapon, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.001S | Military operations involving explosion of unspecified marine weapon, civilian, sequelaCMS: Milt op w explosn of unsp marine weapon, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.01 Military operations involving explosion of depth-charge | ||||
| Y37.010 Military operations involving explosion of depth-charge, military personnel | ||||
| Y37.010A | Military operations involving explosion of depth-charge, military personnel, initial encounterCMS: Milt op involving explosion of depth-charge, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.010D | Military operations involving explosion of depth-charge, military personnel, subsequent encounterCMS: Milt op involving explosion of depth-charge, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.010S | Military operations involving explosion of depth-charge, military personnel, sequelaCMS: Milt op involving explosion of depth-charge, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.011 Military operations involving explosion of depth-charge, civilian | ||||
| Y37.011A | Military operations involving explosion of depth-charge, civilian, initial encounterCMS: Milt op involving explosion of depth-charge, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.011D | Military operations involving explosion of depth-charge, civilian, subsequent encounterCMS: Milt op involving explosion of depth-charge, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.011S | Military operations involving explosion of depth-charge, civilian, sequelaCMS: Milt op involving explosion of depth-chg, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.02 Military operations involving explosion of marine mine | ||||
| Y37.020 Military operations involving explosion of marine mine, military personnel | ||||
| Y37.020A | Military operations involving explosion of marine mine, military personnel, initial encounterCMS: Milt op involving explosion of marine mine, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.020D | Military operations involving explosion of marine mine, military personnel, subsequent encounterCMS: Milt op involving explosion of marine mine, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.020S | Military operations involving explosion of marine mine, military personnel, sequelaCMS: Milt op involving explosion of marine mine, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.021 Military operations involving explosion of marine mine, civilian | ||||
| Y37.021A | Military operations involving explosion of marine mine, civilian, initial encounterCMS: Milt op involving explosion of marine mine, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.021D | Military operations involving explosion of marine mine, civilian, subsequent encounterCMS: Milt op involving explosion of marine mine, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.021S | Military operations involving explosion of marine mine, civilian, sequelaCMS: Milt op involving explosn of marine mine, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.03 Military operations involving explosion of sea-based artillery shell | ||||
| Y37.030 Military operations involving explosion of sea-based artillery shell, military personnel | ||||
| Y37.030A | Military operations involving explosion of sea-based artillery shell, military personnel, initial encounterCMS: Milt op w explosn of sea-based artlry shell, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.030D | Military operations involving explosion of sea-based artillery shell, military personnel, subsequent encounterCMS: Milt op w explosn of sea-based artlry shell, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.030S | Military operations involving explosion of sea-based artillery shell, military personnel, sequelaCMS: Milt op w explosn of sea-based artlry shell, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.031 Military operations involving explosion of sea-based artillery shell, civilian | ||||
| Y37.031A | Military operations involving explosion of sea-based artillery shell, civilian, initial encounterCMS: Milt op w explosn of sea-based artlry shell, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.031D | Military operations involving explosion of sea-based artillery shell, civilian, subsequent encounterCMS: Milt op w explosn of sea-based artlry shell, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.031S | Military operations involving explosion of sea-based artillery shell, civilian, sequelaCMS: Milt op w explosn of sea-based artlry shell, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.04 Military operations involving explosion of torpedo | ||||
| Y37.040 Military operations involving explosion of torpedo, military personnel | ||||
| Y37.040A | Military operations involving explosion of torpedo, military personnel, initial encounterCMS: Milt op involving explosion of torpedo, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.040D | Military operations involving explosion of torpedo, military personnel, subsequent encounterCMS: Milt op involving explosion of torpedo, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.040S | Military operations involving explosion of torpedo, military personnel, sequelaCMS: Milt op involving explosion of torpedo, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.041 Military operations involving explosion of torpedo, civilian | ||||
| Y37.041A | Military operations involving explosion of torpedo, civilian, initial encounterCMS: Milt op involving explosion of torpedo, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.041D | Military operations involving explosion of torpedo, civilian, subsequent encounterCMS: Milt op involving explosion of torpedo, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.041S | Military operations involving explosion of torpedo, civilian, sequelaCMS: Milt op involving explosion of torpedo, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.05 Military operations involving accidental detonation of onboard marine weapons | ||||
| Y37.050 Military operations involving accidental detonation of onboard marine weapons, military personnel | ||||
| Y37.050A | Military operations involving accidental detonation of onboard marine weapons, military personnel, initial encounterCMS: Milt op w acc deton onboard marine weapons, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.050D | Military operations involving accidental detonation of onboard marine weapons, military personnel, subsequent encounterCMS: Milt op w acc deton onboard marine weapons, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.050S | Military operations involving accidental detonation of onboard marine weapons, military personnel, sequelaCMS: Milt op w acc deton onboard marine weapons, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.051 Military operations involving accidental detonation of onboard marine weapons, civilian | ||||
| Y37.051A | Military operations involving accidental detonation of onboard marine weapons, civilian, initial encounterCMS: Milt op w acc deton onboard marine weapons, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.051D | Military operations involving accidental detonation of onboard marine weapons, civilian, subsequent encounterCMS: Milt op w acc deton onboard marine weapons, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.051S | Military operations involving accidental detonation of onboard marine weapons, civilian, sequelaCMS: Milt op w acc deton onboard marine weapons, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.09 Military operations involving explosion of other marine weapons | ||||
| Y37.090 Military operations involving explosion of other marine weapons, military personnel | ||||
| Y37.090A | Military operations involving explosion of other marine weapons, military personnel, initial encounterCMS: Milt op involving explosion of marine weapons, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.090D | Military operations involving explosion of other marine weapons, military personnel, subsequent encounterCMS: Milt op involving explosion of marine weapons, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.090S | Military operations involving explosion of other marine weapons, military personnel, sequelaCMS: Milt op involving explosion of marine weapons, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.091 Military operations involving explosion of other marine weapons, civilian | ||||
| Y37.091A | Military operations involving explosion of other marine weapons, civilian, initial encounterCMS: Milt op involving explosn of marine weapons, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.091D | Military operations involving explosion of other marine weapons, civilian, subsequent encounterCMS: Milt op involving explosn of marine weapons, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.091S | Military operations involving explosion of other marine weapons, civilian, sequelaCMS: Milt op w explosn of marine weapons, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.1 Military operations involving destruction of aircraft | ||||
| Y37.10 Military operations involving unspecified destruction of aircraft | ||||
| Y37.100 Military operations involving unspecified destruction of aircraft, military personnel | ||||
| Y37.100A | Military operations involving unspecified destruction of aircraft, military personnel, initial encounterCMS: Milt op involving unsp dest arcrft, military personnel, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.100D | Military operations involving unspecified destruction of aircraft, military personnel, subsequent encounterCMS: Milt op involving unsp dest arcrft, military personnel, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.100S | Military operations involving unspecified destruction of aircraft, military personnel, sequelaCMS: Milt op involving unsp dest arcrft, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.101 Military operations involving unspecified destruction of aircraft, civilian | ||||
| Y37.101A | Military operations involving unspecified destruction of aircraft, civilian, initial encounterCMS: Milt op involving unsp dest arcrft, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.101D | Military operations involving unspecified destruction of aircraft, civilian, subsequent encounterCMS: Milt op involving unsp dest arcrft, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.101S | Military operations involving unspecified destruction of aircraft, civilian, sequelaCMS: Milt op involving unsp dest arcrft, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.11 Military operations involving destruction of aircraft due to enemy fire or explosives | ||||
| Y37.110 Military operations involving destruction of aircraft due to enemy fire or explosives, military personnel | ||||
| Y37.110A | Military operations involving destruction of aircraft due to enemy fire or explosives, military personnel, initial encounterCMS: Milt op w dest arcrft due to enmy fire/expls, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.110D | Military operations involving destruction of aircraft due to enemy fire or explosives, military personnel, subsequent encounterCMS: Milt op w dest arcrft due to enmy fire/expls, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.110S | Military operations involving destruction of aircraft due to enemy fire or explosives, military personnel, sequelaCMS: Milt op w dest arcrft due to enmy fire/expls, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.111 Military operations involving destruction of aircraft due to enemy fire or explosives, civilian | ||||
| Y37.111A | Military operations involving destruction of aircraft due to enemy fire or explosives, civilian, initial encounterCMS: Milt op w dest arcrft due to enmy fire/expls, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.111D | Military operations involving destruction of aircraft due to enemy fire or explosives, civilian, subsequent encounterCMS: Milt op w dest arcrft due to enmy fire/expls, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.111S | Military operations involving destruction of aircraft due to enemy fire or explosives, civilian, sequelaCMS: Milt op w dest arcrft due to enmy fire/expls, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.12 Military operations involving destruction of aircraft due to collision with other aircraft | ||||
| Y37.120 Military operations involving destruction of aircraft due to collision with other aircraft, military personnel | ||||
| Y37.120A | Military operations involving destruction of aircraft due to collision with other aircraft, military personnel, initial encounterCMS: Milt op w dest arcrft due to clsn w oth aircraft, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.120D | Military operations involving destruction of aircraft due to collision with other aircraft, military personnel, subsequent encounterCMS: Milt op w dest arcrft due to clsn w oth aircraft, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.120S | Military operations involving destruction of aircraft due to collision with other aircraft, military personnel, sequelaCMS: Milt op w dest arcrft due to clsn w oth arcrft, milt, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.121 Military operations involving destruction of aircraft due to collision with other aircraft, civilian | ||||
| Y37.121A | Military operations involving destruction of aircraft due to collision with other aircraft, civilian, initial encounterCMS: Milt op w dest arcrft due to clsn w oth arcrft, civ, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.121D | Military operations involving destruction of aircraft due to collision with other aircraft, civilian, subsequent encounterCMS: Milt op w dest arcrft due to clsn w oth arcrft, civ, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.121S | Military operations involving destruction of aircraft due to collision with other aircraft, civilian, sequelaCMS: Milt op w dest arcrft due to clsn w oth arcrft, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.13 Military operations involving destruction of aircraft due to onboard fire | ||||
| Y37.130 Military operations involving destruction of aircraft due to onboard fire, military personnel | ||||
| Y37.130A | Military operations involving destruction of aircraft due to onboard fire, military personnel, initial encounterCMS: Milt op w dest arcrft due to onboard fire, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.130D | Military operations involving destruction of aircraft due to onboard fire, military personnel, subsequent encounterCMS: Milt op w dest arcrft due to onboard fire, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.130S | Military operations involving destruction of aircraft due to onboard fire, military personnel, sequelaCMS: Milt op w dest arcrft due to onboard fire, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.131 Military operations involving destruction of aircraft due to onboard fire, civilian | ||||
| Y37.131A | Military operations involving destruction of aircraft due to onboard fire, civilian, initial encounterCMS: Milt op w dest arcrft due to onboard fire, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.131D | Military operations involving destruction of aircraft due to onboard fire, civilian, subsequent encounterCMS: Milt op w dest arcrft due to onboard fire, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.131S | Military operations involving destruction of aircraft due to onboard fire, civilian, sequelaCMS: Milt op w dest arcrft due to onboard fire, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.14 Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives | ||||
| Y37.140 Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives, military personnel | ||||
| Y37.140A | Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives, military personnel, initial encounterCMS: Milt op w dest arcrft d/t acc deton onbrd munit, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.140D | Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives, military personnel, subsequent encounterCMS: Milt op w dest arcrft d/t acc deton onbrd munit, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.140S | Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives, military personnel, sequelaCMS: Milt op w dest arcrft d/t acc deton onbrd munit, milt, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.141 Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives, civilian | ||||
| Y37.141A | Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives, civilian, initial encounterCMS: Milt op w dest arcrft d/t acc deton onbrd munit, civ, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.141D | Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives, civilian, subsequent encounterCMS: Milt op w dest arcrft d/t acc deton onbrd munit, civ, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.141S | Military operations involving destruction of aircraft due to accidental detonation of onboard munitions and explosives, civilian, sequelaCMS: Milt op w dest arcrft d/t acc deton onbrd munit, civ, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.19 Military operations involving other destruction of aircraft | ||||
| Y37.190 Military operations involving other destruction of aircraft, military personnel | ||||
| Y37.190A | Military operations involving other destruction of aircraft, military personnel, initial encounterCMS: Milt op involving oth dest arcrft, military personnel, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.190D | Military operations involving other destruction of aircraft, military personnel, subsequent encounterCMS: Milt op involving oth dest arcrft, military personnel, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.190S | Military operations involving other destruction of aircraft, military personnel, sequelaCMS: Milt op involving oth dest arcrft, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.191 Military operations involving other destruction of aircraft, civilian | ||||
| Y37.191A | Military operations involving other destruction of aircraft, civilian, initial encounterCMS: Milt op involving oth dest arcrft, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.191D | Military operations involving other destruction of aircraft, civilian, subsequent encounterCMS: Milt op involving oth dest arcrft, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.191S | Military operations involving other destruction of aircraft, civilian, sequelaCMS: Milt op involving oth dest arcrft, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.2 Military operations involving other explosions and fragments | ||||
| Y37.20 Military operations involving unspecified explosion and fragments | ||||
| Y37.200 Military operations involving unspecified explosion and fragments, military personnel | ||||
| Y37.200A | Military operations involving unspecified explosion and fragments, military personnel, initial encounterCMS: Milt op involving unsp explosion and fragments, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.200D | Military operations involving unspecified explosion and fragments, military personnel, subsequent encounterCMS: Milt op involving unsp explosion and fragments, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.200S | Military operations involving unspecified explosion and fragments, military personnel, sequelaCMS: Milt op involving unsp explosn and fragments, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.201 Military operations involving unspecified explosion and fragments, civilian | ||||
| Y37.201A | Military operations involving unspecified explosion and fragments, civilian, initial encounterCMS: Milt op involving unsp explosn and fragments, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.201D | Military operations involving unspecified explosion and fragments, civilian, subsequent encounterCMS: Milt op involving unsp explosn and fragments, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.201S | Military operations involving unspecified explosion and fragments, civilian, sequelaCMS: Milt op involving unsp explosn and fragmt, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.21 Military operations involving explosion of aerial bomb | ||||
| Y37.210 Military operations involving explosion of aerial bomb, military personnel | ||||
| Y37.210A | Military operations involving explosion of aerial bomb, military personnel, initial encounterCMS: Milt op involving explosion of aerial bomb, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.210D | Military operations involving explosion of aerial bomb, military personnel, subsequent encounterCMS: Milt op involving explosion of aerial bomb, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.210S | Military operations involving explosion of aerial bomb, military personnel, sequelaCMS: Milt op involving explosion of aerial bomb, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.211 Military operations involving explosion of aerial bomb, civilian | ||||
| Y37.211A | Military operations involving explosion of aerial bomb, civilian, initial encounterCMS: Milt op involving explosion of aerial bomb, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.211D | Military operations involving explosion of aerial bomb, civilian, subsequent encounterCMS: Milt op involving explosion of aerial bomb, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.211S | Military operations involving explosion of aerial bomb, civilian, sequelaCMS: Milt op involving explosn of aerial bomb, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.22 Military operations involving explosion of guided missile | ||||
| Y37.220 Military operations involving explosion of guided missile, military personnel | ||||
| Y37.220A | Military operations involving explosion of guided missile, military personnel, initial encounterCMS: Milt op involving explosion of guided missile, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.220D | Military operations involving explosion of guided missile, military personnel, subsequent encounterCMS: Milt op involving explosion of guided missile, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.220S | Military operations involving explosion of guided missile, military personnel, sequelaCMS: Milt op involving explosion of guided missile, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.221 Military operations involving explosion of guided missile, civilian | ||||
| Y37.221A | Military operations involving explosion of guided missile, civilian, initial encounterCMS: Milt op involving explosn of guided missile, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.221D | Military operations involving explosion of guided missile, civilian, subsequent encounterCMS: Milt op involving explosn of guided missile, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.221S | Military operations involving explosion of guided missile, civilian, sequelaCMS: Milt op w explosn of guided missile, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.23 Military operations involving explosion of improvised explosive device [IED] | ||||
| Y37.230 Military operations involving explosion of improvised explosive device [IED], military personnel | ||||
| Y37.230A | Military operations involving explosion of improvised explosive device [IED], military personnel, initial encounterCMS: Milt op w explosn of improv explosv device, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.230D | Military operations involving explosion of improvised explosive device [IED], military personnel, subsequent encounterCMS: Milt op w explosn of improv explosv device, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.230S | Military operations involving explosion of improvised explosive device [IED], military personnel, sequelaCMS: Milt op w explosn of improv explosv device, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.231 Military operations involving explosion of improvised explosive device [IED], civilian | ||||
| Y37.231A | Military operations involving explosion of improvised explosive device [IED], civilian, initial encounterCMS: Milt op w explosn of improv explosv device, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.231D | Military operations involving explosion of improvised explosive device [IED], civilian, subsequent encounterCMS: Milt op w explosn of improv explosv device, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.231S | Military operations involving explosion of improvised explosive device [IED], civilian, sequelaCMS: Milt op w explosn of improv explosv device, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.24 Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device | ||||
| Y37.240 Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device, military personnel | ||||
| Y37.240A | Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device, military personnel, initial encounterCMS: Milt op w explosn due to acc disch of own munit, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.240D | Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device, military personnel, subsequent encounterCMS: Milt op w explosn due to acc disch of own munit, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.240S | Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device, military personnel, sequelaCMS: Milt op w explosn due to acc disch of own munit, milt, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.241 Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device, civilian | ||||
| Y37.241A | Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device, civilian, initial encounterCMS: Milt op w explosn due to acc disch of own munit, civ, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.241D | Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device, civilian, subsequent encounterCMS: Milt op w explosn due to acc disch of own munit, civ, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.241S | Military operations involving explosion due to accidental detonation and discharge of own munitions or munitions launch device, civilian, sequelaCMS: Milt op w explosn due to acc disch of own munit, civ, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.25 Military operations involving fragments from munitions | ||||
| Y37.250 Military operations involving fragments from munitions, military personnel | ||||
| Y37.250A | Military operations involving fragments from munitions, military personnel, initial encounterCMS: Milt op involving fragments from munitions, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.250D | Military operations involving fragments from munitions, military personnel, subsequent encounterCMS: Milt op involving fragments from munitions, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.250S | Military operations involving fragments from munitions, military personnel, sequelaCMS: Milt op involving fragments from munitions, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.251 Military operations involving fragments from munitions, civilian | ||||
| Y37.251A | Military operations involving fragments from munitions, civilian, initial encounterCMS: Milt op involving fragments from munitions, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.251D | Military operations involving fragments from munitions, civilian, subsequent encounterCMS: Milt op involving fragments from munitions, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.251S | Military operations involving fragments from munitions, civilian, sequelaCMS: Milt op involving fragmt from munitions, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.26 Military operations involving fragments of improvised explosive device [IED] | ||||
| Y37.260 Military operations involving fragments of improvised explosive device [IED], military personnel | ||||
| Y37.260A | Military operations involving fragments of improvised explosive device [IED], military personnel, initial encounterCMS: Milt op w fragmt of improv explosv device, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.260D | Military operations involving fragments of improvised explosive device [IED], military personnel, subsequent encounterCMS: Milt op w fragmt of improv explosv device, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.260S | Military operations involving fragments of improvised explosive device [IED], military personnel, sequelaCMS: Milt op w fragmt of improv explosv device, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.261 Military operations involving fragments of improvised explosive device [IED], civilian | ||||
| Y37.261A | Military operations involving fragments of improvised explosive device [IED], civilian, initial encounterCMS: Milt op w fragmt of improv explosv device, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.261D | Military operations involving fragments of improvised explosive device [IED], civilian, subsequent encounterCMS: Milt op w fragmt of improv explosv device, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.261S | Military operations involving fragments of improvised explosive device [IED], civilian, sequelaCMS: Milt op w fragmt of improv explosv device, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.27 Military operations involving fragments from weapons | ||||
| Y37.270 Military operations involving fragments from weapons, military personnel | ||||
| Y37.270A | Military operations involving fragments from weapons, military personnel, initial encounterCMS: Milt op involving fragments from weapons, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.270D | Military operations involving fragments from weapons, military personnel, subsequent encounterCMS: Milt op involving fragments from weapons, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.270S | Military operations involving fragments from weapons, military personnel, sequelaCMS: Milt op involving fragments from weapons, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.271 Military operations involving fragments from weapons, civilian | ||||
| Y37.271A | Military operations involving fragments from weapons, civilian, initial encounterCMS: Milt op involving fragments from weapons, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.271D | Military operations involving fragments from weapons, civilian, subsequent encounterCMS: Milt op involving fragments from weapons, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.271S | Military operations involving fragments from weapons, civilian, sequelaCMS: Milt op involving fragments from weapons, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.29 Military operations involving other explosions and fragments | ||||
| Y37.290 Military operations involving other explosions and fragments, military personnel | ||||
| Y37.290A | Military operations involving other explosions and fragments, military personnel, initial encounterCMS: Milt op involving oth explosions and fragments, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.290D | Military operations involving other explosions and fragments, military personnel, subsequent encounterCMS: Milt op involving oth explosions and fragments, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.290S | Military operations involving other explosions and fragments, military personnel, sequelaCMS: Milt op involving oth explosn and fragments, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.291 Military operations involving other explosions and fragments, civilian | ||||
| Y37.291A | Military operations involving other explosions and fragments, civilian, initial encounterCMS: Milt op involving oth explosn and fragments, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.291D | Military operations involving other explosions and fragments, civilian, subsequent encounterCMS: Milt op involving oth explosn and fragments, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.291S | Military operations involving other explosions and fragments, civilian, sequelaCMS: Milt op involving oth explosn and fragmt, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.3 Military operations involving fires, conflagrations and hot substances | ||||
| Y37.30 Military operations involving unspecified fire, conflagration and hot substance | ||||
| Y37.300 Military operations involving unspecified fire, conflagration and hot substance, military personnel | ||||
| Y37.300A | Military operations involving unspecified fire, conflagration and hot substance, military personnel, initial encounterCMS: Milt op involving unsp fire/conflagr/hot subst, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.300D | Military operations involving unspecified fire, conflagration and hot substance, military personnel, subsequent encounterCMS: Milt op involving unsp fire/conflagr/hot subst, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.300S | Military operations involving unspecified fire, conflagration and hot substance, military personnel, sequelaCMS: Milt op w unsp fire/conflagr/hot subst, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.301 Military operations involving unspecified fire, conflagration and hot substance, civilian | ||||
| Y37.301A | Military operations involving unspecified fire, conflagration and hot substance, civilian, initial encounterCMS: Milt op w unsp fire/conflagr/hot subst, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.301D | Military operations involving unspecified fire, conflagration and hot substance, civilian, subsequent encounterCMS: Milt op w unsp fire/conflagr/hot subst, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.301S | Military operations involving unspecified fire, conflagration and hot substance, civilian, sequelaCMS: Milt op w unsp fire/conflagr/hot subst, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.31 Military operations involving gasoline bomb | ||||
| Y37.310 Military operations involving gasoline bomb, military personnel | ||||
| Y37.310A | Military operations involving gasoline bomb, military personnel, initial encounterCMS: Milt op involving gasoline bomb, military personnel, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.310D | Military operations involving gasoline bomb, military personnel, subsequent encounterCMS: Milt op involving gasoline bomb, military personnel, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.310S | Military operations involving gasoline bomb, military personnel, sequelaCMS: Milt op involving gasoline bomb, military personnel, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.311 Military operations involving gasoline bomb, civilian | ||||
| Y37.311A | Military operations involving gasoline bomb, civilian, initial encounterCMS: Military operations involving gasoline bomb, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.311D | Military operations involving gasoline bomb, civilian, subsequent encounterCMS: Military operations involving gasoline bomb, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.311S | Military operations involving gasoline bomb, civilian, sequelaCMS: Milt op involving gasoline bomb, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.32 Military operations involving incendiary bullet | ||||
| Y37.320 Military operations involving incendiary bullet, military personnel | ||||
| Y37.320A | Military operations involving incendiary bullet, military personnel, initial encounterCMS: Milt op involving incendiary bullet, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.320D | Military operations involving incendiary bullet, military personnel, subsequent encounterCMS: Milt op involving incendiary bullet, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.320S | Military operations involving incendiary bullet, military personnel, sequelaCMS: Milt op involving incendiary bullet, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.321 Military operations involving incendiary bullet, civilian | ||||
| Y37.321A | Military operations involving incendiary bullet, civilian, initial encounterCMS: Milt op involving incendiary bullet, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.321D | Military operations involving incendiary bullet, civilian, subsequent encounterCMS: Milt op involving incendiary bullet, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.321S | Military operations involving incendiary bullet, civilian, sequelaCMS: Milt op involving incendiary bullet, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.33 Military operations involving flamethrower | ||||
| Y37.330 Military operations involving flamethrower, military personnel | ||||
| Y37.330A | Military operations involving flamethrower, military personnel, initial encounterCMS: Milt op involving flamethrower, military personnel, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.330D | Military operations involving flamethrower, military personnel, subsequent encounterCMS: Milt op involving flamethrower, military personnel, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.330S | Military operations involving flamethrower, military personnel, sequelaCMS: Milt op involving flamethrower, military personnel, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.331 Military operations involving flamethrower, civilian | ||||
| Y37.331A | Military operations involving flamethrower, civilian, initial encounterCMS: Military operations involving flamethrower, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.331D | Military operations involving flamethrower, civilian, subsequent encounterCMS: Military operations involving flamethrower, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.331S | Military operations involving flamethrower, civilian, sequelaCMS: Milt op involving flamethrower, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.39 Military operations involving other fires, conflagrations and hot substances | ||||
| Y37.390 Military operations involving other fires, conflagrations and hot substances, military personnel | ||||
| Y37.390A | Military operations involving other fires, conflagrations and hot substances, military personnel, initial encounterCMS: Milt op involving oth fire/hot subst, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.390D | Military operations involving other fires, conflagrations and hot substances, military personnel, subsequent encounterCMS: Milt op involving oth fire/hot subst, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.390S | Military operations involving other fires, conflagrations and hot substances, military personnel, sequelaCMS: Milt op involving oth fire/hot subst, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.391 Military operations involving other fires, conflagrations and hot substances, civilian | ||||
| Y37.391A | Military operations involving other fires, conflagrations and hot substances, civilian, initial encounterCMS: Milt op involving oth fire/hot subst, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.391D | Military operations involving other fires, conflagrations and hot substances, civilian, subsequent encounterCMS: Milt op involving oth fire/hot subst, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.391S | Military operations involving other fires, conflagrations and hot substances, civilian, sequelaCMS: Milt op involving oth fire/hot subst, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.4 Military operations involving firearm discharge and other forms of conventional warfare | ||||
| Y37.41 Military operations involving rubber bullets | ||||
| Y37.410 Military operations involving rubber bullets, military personnel | ||||
| Y37.410A | Military operations involving rubber bullets, military personnel, initial encounterCMS: Milt op involving rubber bullets, military personnel, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.410D | Military operations involving rubber bullets, military personnel, subsequent encounterCMS: Milt op involving rubber bullets, military personnel, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.410S | Military operations involving rubber bullets, military personnel, sequelaCMS: Milt op involving rubber bullets, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.411 Military operations involving rubber bullets, civilian | ||||
| Y37.411A | Military operations involving rubber bullets, civilian, initial encounterCMS: Military operations involving rubber bullets, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.411D | Military operations involving rubber bullets, civilian, subsequent encounterCMS: Military operations involving rubber bullets, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.411S | Military operations involving rubber bullets, civilian, sequelaCMS: Milt op involving rubber bullets, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.42 Military operations involving firearms pellets | ||||
| Y37.420 Military operations involving firearms pellets, military personnel | ||||
| Y37.420A | Military operations involving firearms pellets, military personnel, initial encounterCMS: Milt op involving firearms pellets, military personnel, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.420D | Military operations involving firearms pellets, military personnel, subsequent encounterCMS: Milt op involving firearms pellets, military personnel, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.420S | Military operations involving firearms pellets, military personnel, sequelaCMS: Milt op involving firearms pellets, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.421 Military operations involving firearms pellets, civilian | ||||
| Y37.421A | Military operations involving firearms pellets, civilian, initial encounterCMS: Milt op involving firearms pellets, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.421D | Military operations involving firearms pellets, civilian, subsequent encounterCMS: Milt op involving firearms pellets, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.421S | Military operations involving firearms pellets, civilian, sequelaCMS: Milt op involving firearms pellets, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.43 Military operations involving other firearms discharge | ||||
| Y37.430 Military operations involving other firearms discharge, military personnel | ||||
| Y37.430A | Military operations involving other firearms discharge, military personnel, initial encounterCMS: Milt op involving oth firearms discharge, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.430D | Military operations involving other firearms discharge, military personnel, subsequent encounterCMS: Milt op involving oth firearms discharge, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.430S | Military operations involving other firearms discharge, military personnel, sequelaCMS: Milt op involving oth firearms discharge, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.431 Military operations involving other firearms discharge, civilian | ||||
| Y37.431A | Military operations involving other firearms discharge, civilian, initial encounterCMS: Milt op involving oth firearms discharge, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.431D | Military operations involving other firearms discharge, civilian, subsequent encounterCMS: Milt op involving oth firearms discharge, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.431S | Military operations involving other firearms discharge, civilian, sequelaCMS: Milt op involving oth firearms discharge, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.44 Military operations involving unarmed hand to hand combat | ||||
| Y37.440 Military operations involving unarmed hand to hand combat, military personnel | ||||
| Y37.440A | Military operations involving unarmed hand to hand combat, military personnel, initial encounterCMS: Milt op involving unarmed hand to hand combat, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.440D | Military operations involving unarmed hand to hand combat, military personnel, subsequent encounterCMS: Milt op involving unarmed hand to hand combat, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.440S | Military operations involving unarmed hand to hand combat, military personnel, sequelaCMS: Milt op involving unarmed hand to hand combat, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.441 Military operations involving unarmed hand to hand combat, civilian | ||||
| Y37.441A | Military operations involving unarmed hand to hand combat, civilian, initial encounterCMS: Milt op w unarmed hand to hand combat, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.441D | Military operations involving unarmed hand to hand combat, civilian, subsequent encounterCMS: Milt op w unarmed hand to hand combat, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.441S | Military operations involving unarmed hand to hand combat, civilian, sequelaCMS: Milt op w unarmed hand to hand combat, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.45 Military operations involving combat using blunt or piercing object | ||||
| Y37.450 Military operations involving combat using blunt or piercing object, military personnel | ||||
| Y37.450A | Military operations involving combat using blunt or piercing object, military personnel, initial encounterCMS: Milt op w combat using blunt/pierc object, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.450D | Military operations involving combat using blunt or piercing object, military personnel, subsequent encounterCMS: Milt op w combat using blunt/pierc object, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.450S | Military operations involving combat using blunt or piercing object, military personnel, sequelaCMS: Milt op w combat using blunt/pierc object, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.451 Military operations involving combat using blunt or piercing object, civilian | ||||
| Y37.451A | Military operations involving combat using blunt or piercing object, civilian, initial encounterCMS: Milt op w combat using blunt/pierc object, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.451D | Military operations involving combat using blunt or piercing object, civilian, subsequent encounterCMS: Milt op w combat using blunt/pierc object, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.451S | Military operations involving combat using blunt or piercing object, civilian, sequelaCMS: Milt op w combat using blunt/pierc object, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.46 Military operations involving intentional restriction of air and airway | ||||
| Y37.460 Military operations involving intentional restriction of air and airway, military personnel | ||||
| Y37.460A | Military operations involving intentional restriction of air and airway, military personnel, initial encounterCMS: Milt op involving intentl restrict of air/airwy, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.460D | Military operations involving intentional restriction of air and airway, military personnel, subsequent encounterCMS: Milt op involving intentl restrict of air/airwy, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.460S | Military operations involving intentional restriction of air and airway, military personnel, sequelaCMS: Milt op w intentl restrict of air/airwy, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.461 Military operations involving intentional restriction of air and airway, civilian | ||||
| Y37.461A | Military operations involving intentional restriction of air and airway, civilian, initial encounterCMS: Milt op w intentl restrict of air/airwy, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.461D | Military operations involving intentional restriction of air and airway, civilian, subsequent encounterCMS: Milt op w intentl restrict of air/airwy, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.461S | Military operations involving intentional restriction of air and airway, civilian, sequelaCMS: Milt op w intentl restrict of air/airwy, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.47 Military operations involving unintentional restriction of air and airway | ||||
| Y37.470 Military operations involving unintentional restriction of air and airway, military personnel | ||||
| Y37.470A | Military operations involving unintentional restriction of air and airway, military personnel, initial encounterCMS: Milt op involving unintent restrict of air/airwy, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.470D | Military operations involving unintentional restriction of air and airway, military personnel, subsequent encounterCMS: Milt op involving unintent restrict of air/airwy, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.470S | Military operations involving unintentional restriction of air and airway, military personnel, sequelaCMS: Milt op w unintent restrict of air/airwy, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.471 Military operations involving unintentional restriction of air and airway, civilian | ||||
| Y37.471A | Military operations involving unintentional restriction of air and airway, civilian, initial encounterCMS: Milt op w unintent restrict of air/airwy, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.471D | Military operations involving unintentional restriction of air and airway, civilian, subsequent encounterCMS: Milt op w unintent restrict of air/airwy, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.471S | Military operations involving unintentional restriction of air and airway, civilian, sequelaCMS: Milt op w unintent restrict of air/airwy, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.49 Military operations involving other forms of conventional warfare | ||||
| Y37.490 Military operations involving other forms of conventional warfare, military personnel | ||||
| Y37.490A | Military operations involving other forms of conventional warfare, military personnel, initial encounterCMS: Milt op involving oth conventional warfare, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.490D | Military operations involving other forms of conventional warfare, military personnel, subsequent encounterCMS: Milt op involving oth conventional warfare, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.490S | Military operations involving other forms of conventional warfare, military personnel, sequelaCMS: Milt op involving oth conventional warfare, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.491 Military operations involving other forms of conventional warfare, civilian | ||||
| Y37.491A | Military operations involving other forms of conventional warfare, civilian, initial encounterCMS: Milt op involving oth conventional warfare, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.491D | Military operations involving other forms of conventional warfare, civilian, subsequent encounterCMS: Milt op involving oth conventional warfare, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.491S | Military operations involving other forms of conventional warfare, civilian, sequelaCMS: Milt op involving oth conventl warfare, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.5 Military operations involving nuclear weapons | ||||
| Y37.50 Military operations involving unspecified effect of nuclear weapon | ||||
| Y37.500 Military operations involving unspecified effect of nuclear weapon, military personnel | ||||
| Y37.500A | Military operations involving unspecified effect of nuclear weapon, military personnel, initial encounterCMS: Milt op involving unsp effect of nuclear weapon, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.500D | Military operations involving unspecified effect of nuclear weapon, military personnel, subsequent encounterCMS: Milt op involving unsp effect of nuclear weapon, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.500S | Military operations involving unspecified effect of nuclear weapon, military personnel, sequelaCMS: Milt op w unsp effect of nuclear weapon, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.501 Military operations involving unspecified effect of nuclear weapon, civilian | ||||
| Y37.501A | Military operations involving unspecified effect of nuclear weapon, civilian, initial encounterCMS: Milt op w unsp effect of nuclear weapon, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.501D | Military operations involving unspecified effect of nuclear weapon, civilian, subsequent encounterCMS: Milt op w unsp effect of nuclear weapon, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.501S | Military operations involving unspecified effect of nuclear weapon, civilian, sequelaCMS: Milt op w unsp effect of nuclear weapon, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.51 Military operations involving direct blast effect of nuclear weapon | ||||
| Y37.510 Military operations involving direct blast effect of nuclear weapon, military personnel | ||||
| Y37.510A | Military operations involving direct blast effect of nuclear weapon, military personnel, initial encounterCMS: Milt op w direct blast effect of nuclear weapon, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.510D | Military operations involving direct blast effect of nuclear weapon, military personnel, subsequent encounterCMS: Milt op w direct blast effect of nuclear weapon, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.510S | Military operations involving direct blast effect of nuclear weapon, military personnel, sequelaCMS: Milt op w direct blast effect of nuclr weapon, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.511 Military operations involving direct blast effect of nuclear weapon, civilian | ||||
| Y37.511A | Military operations involving direct blast effect of nuclear weapon, civilian, initial encounterCMS: Milt op w direct blast effect of nuclear weapon, civ, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.511D | Military operations involving direct blast effect of nuclear weapon, civilian, subsequent encounterCMS: Milt op w direct blast effect of nuclear weapon, civ, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.511S | Military operations involving direct blast effect of nuclear weapon, civilian, sequelaCMS: Milt op w direct blast effect of nuclr weapon, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.52 Military operations involving indirect blast effect of nuclear weapon | ||||
| Y37.520 Military operations involving indirect blast effect of nuclear weapon, military personnel | ||||
| Y37.520A | Military operations involving indirect blast effect of nuclear weapon, military personnel, initial encounterCMS: Milt op w indir blast effect of nuclear weapon, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.520D | Military operations involving indirect blast effect of nuclear weapon, military personnel, subsequent encounterCMS: Milt op w indir blast effect of nuclear weapon, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.520S | Military operations involving indirect blast effect of nuclear weapon, military personnel, sequelaCMS: Milt op w indir blast effect of nuclr weapon, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.521 Military operations involving indirect blast effect of nuclear weapon, civilian | ||||
| Y37.521A | Military operations involving indirect blast effect of nuclear weapon, civilian, initial encounterCMS: Milt op w indirect blast effect of nuclear weapon, civ, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.521D | Military operations involving indirect blast effect of nuclear weapon, civilian, subsequent encounterCMS: Milt op w indirect blast effect of nuclear weapon, civ, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.521S | Military operations involving indirect blast effect of nuclear weapon, civilian, sequelaCMS: Milt op w indir blast effect of nuclear weapon, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.53 Military operations involving thermal radiation effect of nuclear weapon | ||||
| Y37.530 Military operations involving thermal radiation effect of nuclear weapon, military personnel | ||||
| Y37.530A | Military operations involving thermal radiation effect of nuclear weapon, military personnel, initial encounterCMS: Milt op w thermal radn effect of nuclear weapon, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.530D | Military operations involving thermal radiation effect of nuclear weapon, military personnel, subsequent encounterCMS: Milt op w thermal radn effect of nuclear weapon, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.530S | Military operations involving thermal radiation effect of nuclear weapon, military personnel, sequelaCMS: Milt op w thermal radn effect of nuclr weapon, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.531 Military operations involving thermal radiation effect of nuclear weapon, civilian | ||||
| Y37.531A | Military operations involving thermal radiation effect of nuclear weapon, civilian, initial encounterCMS: Milt op w thermal radn effect of nuclear weapon, civ, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.531D | Military operations involving thermal radiation effect of nuclear weapon, civilian, subsequent encounterCMS: Milt op w thermal radn effect of nuclear weapon, civ, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.531S | Military operations involving thermal radiation effect of nuclear weapon, civilian, sequelaCMS: Milt op w thermal radn effect of nuclr weapon, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.54 Military operation involving nuclear radiation effects of nuclear weapon | ||||
| Y37.540 Military operation involving nuclear radiation effects of nuclear weapon, military personnel | ||||
| Y37.540A | Military operation involving nuclear radiation effects of nuclear weapon, military personnel, initial encounterCMS: Miltry op w nuclr radiation eff of nuclr weapon, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.540D | Military operation involving nuclear radiation effects of nuclear weapon, military personnel, subsequent encounterCMS: Miltry op w nuclr radiation eff of nuclr weapon, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.540S | Military operation involving nuclear radiation effects of nuclear weapon, military personnel, sequelaCMS: Miltry op w nuclr radiation eff of nuclr weapon, milt, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.541 Military operation involving nuclear radiation effects of nuclear weapon, civilian | ||||
| Y37.541A | Military operation involving nuclear radiation effects of nuclear weapon, civilian, initial encounterCMS: Miltry op w nuclr radiation eff of nuclear weapon, civ, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.541D | Military operation involving nuclear radiation effects of nuclear weapon, civilian, subsequent encounterCMS: Miltry op w nuclr radiation eff of nuclear weapon, civ, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.541S | Military operation involving nuclear radiation effects of nuclear weapon, civilian, sequelaCMS: Miltry op w nuclr radiation eff of nuclr weapon, civ, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.59 Military operation involving other effects of nuclear weapons | ||||
| Y37.590 Military operation involving other effects of nuclear weapons, military personnel | ||||
| Y37.590A | Military operation involving other effects of nuclear weapons, military personnel, initial encounterCMS: Military op w oth effects of nuclear weapons, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.590D | Military operation involving other effects of nuclear weapons, military personnel, subsequent encounterCMS: Military op w oth effects of nuclear weapons, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.590S | Military operation involving other effects of nuclear weapons, military personnel, sequelaCMS: Military op w oth effects of nuclear weapons, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.591 Military operation involving other effects of nuclear weapons, civilian | ||||
| Y37.591A | Military operation involving other effects of nuclear weapons, civilian, initial encounterCMS: Military op w oth effects of nuclear weapons, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.591D | Military operation involving other effects of nuclear weapons, civilian, subsequent encounterCMS: Military op w oth effects of nuclear weapons, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.591S | Military operation involving other effects of nuclear weapons, civilian, sequelaCMS: Military op w oth effects of nuclear weapons, civ, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.6 Military operations involving biological weapons | ||||
| Y37.6X Military operations involving biological weapons | ||||
| Y37.6X0 Military operations involving biological weapons, military personnel | ||||
| Y37.6X0A | Military operations involving biological weapons, military personnel, initial encounterCMS: Milt op involving biological weapons, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.6X0D | Military operations involving biological weapons, military personnel, subsequent encounterCMS: Milt op involving biological weapons, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.6X0S | Military operations involving biological weapons, military personnel, sequelaCMS: Milt op involving biological weapons, milt, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.6X1 Military operations involving biological weapons, civilian | ||||
| Y37.6X1A | Military operations involving biological weapons, civilian, initial encounterCMS: Milt op involving biological weapons, civilian, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.6X1D | Military operations involving biological weapons, civilian, subsequent encounterCMS: Milt op involving biological weapons, civilian, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.6X1S | Military operations involving biological weapons, civilian, sequelaCMS: Milt op involving biological weapons, civilian, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.7 Military operations involving chemical weapons and other forms of unconventional warfare | ||||
| Y37.7X Military operations involving chemical weapons and other forms of unconventional warfare | ||||
| Y37.7X0 Military operations involving chemical weapons and other forms of unconventional warfare, military personnel | ||||
| Y37.7X0A | Military operations involving chemical weapons and other forms of unconventional warfare, military personnel, initial encounterCMS: Milt op w chem weapons and oth unconvtl warfare, milt, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.7X0D | Military operations involving chemical weapons and other forms of unconventional warfare, military personnel, subsequent encounterCMS: Milt op w chem weapons and oth unconvtl warfare, milt, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.7X0S | Military operations involving chemical weapons and other forms of unconventional warfare, military personnel, sequelaCMS: Milt op w chem weapons and oth unconvtl warfare, milt, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.7X1 Military operations involving chemical weapons and other forms of unconventional warfare, civilian | ||||
| Y37.7X1A | Military operations involving chemical weapons and other forms of unconventional warfare, civilian, initial encounterCMS: Milt op w chem weapons and oth unconvtl warfare, civ, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.7X1D | Military operations involving chemical weapons and other forms of unconventional warfare, civilian, subsequent encounterCMS: Milt op w chem weapons and oth unconvtl warfare, civ, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.7X1S | Military operations involving chemical weapons and other forms of unconventional warfare, civilian, sequelaCMS: Milt op w chem weapons and oth unconvtl warfare, civ, sqla | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.9 Other and unspecified military operations | ||||
| Y37.90 Military operations, unspecified | ||||
| Y37.90XA | Military operations, unspecified, initial encounter | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.90XD | Military operations, unspecified, subsequent encounter | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.90XS | Military operations, unspecified, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.91 Military operations involving unspecified weapon of mass destruction [WMD] | ||||
| Y37.91XA | Military operations involving unspecified weapon of mass destruction [WMD], initial encounterCMS: Milt op involving unsp weapon of mass destruction, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.91XD | Military operations involving unspecified weapon of mass destruction [WMD], subsequent encounterCMS: Milt op involving unsp weapon of mass destruction, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.91XS | Military operations involving unspecified weapon of mass destruction [WMD], sequelaCMS: Milt op involving unsp weapon of mass destruction, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.92 Military operations involving friendly fire | ||||
| Y37.92XA | Military operations involving friendly fire, initial encounterCMS: Military operations involving friendly fire, init encntr | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.92XD | Military operations involving friendly fire, subsequent encounterCMS: Military operations involving friendly fire, subs encntr | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.92XS | Military operations involving friendly fire, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.A Blast overpressure in military operations | ||||
| Y37.A1 Low level blast overpressure in military operations | ||||
| Y37.A1XA | Low level blast overpressure in military operations, initial encounterCMS: Low level blast overpressure in milt op, initial encounter | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.A1XD | Low level blast overpressure in military operations, subsequent encounterCMS: Low level blast overpressure in military operations, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.A1XS | Low level blast overpressure in military operations, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.A2 High level blast overpressure in military operations | ||||
| Y37.A2XA | High level blast overpressure in military operations, initial encounterCMS: High level blast overpressure in milt op, initial encounter | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.A2XD | High level blast overpressure in military operations, subsequent encounterCMS: High level blast overpressure in military operations, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| Y37.A2XS | High level blast overpressure in military operations, sequelaCMS: High level blast overpressure in milt op, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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