October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

X95 Assault by other and unspecified firearm and gun discharge

All 15 codes in the X95 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

15

Can lead a claim

0

Cannot lead a claim

15

What CMS assigns to X95

None of the 15 codes is assigned a clinical group. None of the 15 is assigned a comorbidity subgroup. None can lead a claim.

Every code in X95

Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
X95.0 Assault by gas, air or spring-operated guns
X95.01 Assault by airgun discharge
X95.01XAAssault by airgun discharge, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.01XDAssault by airgun discharge, subsequent encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.01XSAssault by airgun discharge, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.02 Assault by paintball gun discharge
X95.02XAAssault by paintball gun discharge, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.02XDAssault by paintball gun discharge, subsequent encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.02XSAssault by paintball gun discharge, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.09 Assault by other gas, air or spring-operated gun
X95.09XAAssault by other gas, air or spring-operated gun, initial encounterCMS: Assault by oth gas, air or spring-operated gun, init encntrCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.09XDAssault by other gas, air or spring-operated gun, subsequent encounterCMS: Assault by oth gas, air or spring-operated gun, subs encntrCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.09XSAssault by other gas, air or spring-operated gun, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.8 Assault by other firearm discharge
X95.8XXAAssault by other firearm discharge, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.8XXDAssault by other firearm discharge, subsequent encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.8XXSAssault by other firearm discharge, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.9 Assault by unspecified firearm discharge
X95.9XXAAssault by unspecified firearm discharge, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.9XXDAssault by unspecified firearm discharge, subsequent encounterCMS: Assault by unspecified firearm discharge, subs encntrCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
X95.9XXSAssault by unspecified firearm discharge, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone

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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