ICD-10 · PDGM grouping
W37 Explosion and rupture of pressurized tire, pipe or hose
All 6 codes in the W37 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.
Codes in family
6
Can lead a claim
0
Cannot lead a claim
6
What CMS assigns to W37
None of the 6 codes is assigned a clinical group. None of the 6 is assigned a comorbidity subgroup. None can lead a claim.
Every code in W37
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 |
|---|---|---|---|---|
| W37.0 Explosion of bicycle tire | ||||
| W37.0XXA | Explosion of bicycle tire, initial encounter | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| W37.0XXD | Explosion of bicycle tire, subsequent encounter | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| W37.0XXS | Explosion of bicycle tire, sequela | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| W37.8 Explosion and rupture of other pressurized tire, pipe or hose | ||||
| W37.8XXA | Explosion and rupture of other pressurized tire, pipe or hose, initial encounterCMS: Explosn and rupture of pressurized tire, pipe or hose, init | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| W37.8XXD | Explosion and rupture of other pressurized tire, pipe or hose, subsequent encounterCMS: Explosn and rupture of pressurized tire, pipe or hose, subs | Cannot lead a claimExternal cause of injury code not reportable as principal diagnosis | None | None |
| W37.8XXS | Explosion and rupture of other pressurized tire, pipe or hose, sequelaCMS: Explosn and rupt of pressurized tire, pipe or hose, 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.
The monthly home health regs digest
What CMS changed, what's due next, and what to do about it — one email a month, no fluff. Read the first issue