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

V94 Other and unspecified water transport accidents

All 39 codes in the V94 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

39

Can lead a claim

0

Cannot lead a claim

39

What CMS assigns to V94

None of the 39 codes is assigned a clinical group. None of the 39 is assigned a comorbidity subgroup. None can lead a claim.

Every code in V94

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

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
V94.0 Hitting object or bottom of body of water due to fall from watercraft
V94.0XXAHitting object or bottom of body of water due to fall from watercraft, initial encounterCMS: Hitting obj/botm of body of wtr d/t fall from wtrcrft, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.0XXDHitting object or bottom of body of water due to fall from watercraft, subsequent encounterCMS: Hitting obj/botm of body of wtr d/t fall from wtrcrft, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.0XXSHitting object or bottom of body of water due to fall from watercraft, sequelaCMS: Hitting obj/botm of body of wtr d/t fall from wtrcrft, sqlaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.1 Bather struck by watercraft
V94.11 Bather struck by powered watercraft
V94.11XABather struck by powered watercraft, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.11XDBather struck by powered watercraft, subsequent encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.11XSBather struck by powered watercraft, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.12 Bather struck by nonpowered watercraft
V94.12XABather struck by nonpowered watercraft, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.12XDBather struck by nonpowered watercraft, subsequent encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.12XSBather struck by nonpowered watercraft, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.2 Rider of nonpowered watercraft struck by other watercraft
V94.21 Rider of nonpowered watercraft struck by other nonpowered watercraft
V94.21XARider of nonpowered watercraft struck by other nonpowered watercraft, initial encounterCMS: Rider of nonpowr wtrcrft struck by oth nonpowr wtrcrft, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.21XDRider of nonpowered watercraft struck by other nonpowered watercraft, subsequent encounterCMS: Rider of nonpowr wtrcrft struck by oth nonpowr wtrcrft, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.21XSRider of nonpowered watercraft struck by other nonpowered watercraft, sequelaCMS: Rider of nonpowr wtrcrft struck by oth nonpowr wtrcrft, sqlaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.22 Rider of nonpowered watercraft struck by powered watercraft
V94.22XARider of nonpowered watercraft struck by powered watercraft, initial encounterCMS: Rider of nonpowr wtrcrft struck by powered watercraft, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.22XDRider of nonpowered watercraft struck by powered watercraft, subsequent encounterCMS: Rider of nonpowr wtrcrft struck by powered watercraft, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.22XSRider of nonpowered watercraft struck by powered watercraft, sequelaCMS: Rider of nonpowr wtrcrft struck by powered wtrcrft, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.3 Injury to rider of (inflatable) watercraft being pulled behind other watercraft
V94.31 Injury to rider of (inflatable) recreational watercraft being pulled behind other watercraft
V94.31XAInjury to rider of (inflatable) recreational watercraft being pulled behind other watercraft, initial encounterCMS: Inj to rider of recreatl wtrcrft puld beh oth wtrcrft, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.31XDInjury to rider of (inflatable) recreational watercraft being pulled behind other watercraft, subsequent encounterCMS: Inj to rider of recreatl wtrcrft puld beh oth wtrcrft, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.31XSInjury to rider of (inflatable) recreational watercraft being pulled behind other watercraft, sequelaCMS: Inj to rider of recreatl wtrcrft puld beh oth wtrcrft, sqlaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.32 Injury to rider of non-recreational watercraft being pulled behind other watercraft
V94.32XAInjury to rider of non-recreational watercraft being pulled behind other watercraft, initial encounterCMS: Inj to rider of nonrecr wtrcrft puld beh oth wtrcrft, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.32XDInjury to rider of non-recreational watercraft being pulled behind other watercraft, subsequent encounterCMS: Inj to rider of nonrecr wtrcrft puld beh oth wtrcrft, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.32XSInjury to rider of non-recreational watercraft being pulled behind other watercraft, sequelaCMS: Inj to rider of nonrecr wtrcrft puld beh oth wtrcrft, sqlaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.4 Injury to barefoot water-skier
V94.4XXAInjury to barefoot water-skier, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.4XXDInjury to barefoot water-skier, subsequent encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.4XXSInjury to barefoot water-skier, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.8 Other water transport accident
V94.81 Water transport accident involving military watercraft
V94.810 Civilian watercraft involved in water transport accident with military watercraft
V94.810ACivilian watercraft involved in water transport accident with military watercraft, initial encounterCMS: Civilian wtrcrft in water trnsp acc w military wtrcrft, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.810DCivilian watercraft involved in water transport accident with military watercraft, subsequent encounterCMS: Civilian wtrcrft in water trnsp acc w military wtrcrft, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.810SCivilian watercraft involved in water transport accident with military watercraft, sequelaCMS: Civ wtrcrft in water trnsp acc w military wtrcrft, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.811 Civilian in water injured by military watercraft
V94.811ACivilian in water injured by military watercraft, initial encounterCMS: Civilian in water injured by military watercraft, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.811DCivilian in water injured by military watercraft, subsequent encounterCMS: Civilian in water injured by military watercraft, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.811SCivilian in water injured by military watercraft, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.818 Other water transport accident involving military watercraft
V94.818AOther water transport accident involving military watercraft, initial encounterCMS: Oth water transport accident w military wtrcrft, initCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.818DOther water transport accident involving military watercraft, subsequent encounterCMS: Oth water transport accident w military wtrcrft, subsCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.818SOther water transport accident involving military watercraft, sequelaCMS: Oth water transport accident w military wtrcrft, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.89 Other water transport accident
V94.89XAOther water transport accident, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.89XDOther water transport accident, subsequent encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.89XSOther water transport accident, sequelaCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.9 Unspecified water transport accident
V94.9XXAUnspecified water transport accident, initial encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.9XXDUnspecified water transport accident, subsequent encounterCannot lead a claimExternal cause of injury code not reportable as principal diagnosisNoneNone
V94.9XXSUnspecified water transport accident, 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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