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

S17 Crushing injury of neck

All 9 codes in the S17 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

9

Can lead a claim

6

Cannot lead a claim

3

What CMS assigns to S17

6 of the 9 codes group to MMTA - Other; 3 are assigned no clinical group. None of the 9 is assigned a comorbidity subgroup. 6 of the 9 can lead a claim.

Every code in S17

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

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
S17.0 Crushing injury of larynx and trachea
S17.0XXACrushing injury of larynx and trachea, initial encounterCan lead a claimANone
S17.0XXDCrushing injury of larynx and trachea, subsequent encounterCan lead a claimANone
S17.0XXSCrushing injury of larynx and trachea, sequelaCan lead a claimANone
S17.8 Crushing injury of other specified parts of neck
S17.8XXACrushing injury of other specified parts of neck, initial encounterCMS: Crushing injury of oth parts of neck, init encntrCan lead a claimANone
S17.8XXDCrushing injury of other specified parts of neck, subsequent encounterCMS: Crushing injury of oth parts of neck, subs encntrCan lead a claimANone
S17.8XXSCrushing injury of other specified parts of neck, sequelaCan lead a claimANone
S17.9 Crushing injury of neck, part unspecified
S17.9XXACrushing injury of neck, part unspecified, initial encounterCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
S17.9XXDCrushing injury of neck, part unspecified, subsequent encounterCMS: Crushing injury of neck, part unspecified, subs encntrCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone
S17.9XXSCrushing injury of neck, part unspecified, sequelaCannot lead a claimPrincipal diagnosis not assigned to a clinical groupNoneNone

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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