ICD-10 · PDGM grouping
B87 Myiasis
All 9 codes in the B87 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
9
Can lead a claim
9
Cannot lead a claim
0
What CMS assigns to B87
All 9 codes group to MMTA - Infectious Disease, Neoplasms, and Blood-Forming Diseases (8) and Wound (1). None of the 9 is assigned a comorbidity subgroup. Every code can lead a claim.
Every code in B87
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 |
|---|---|---|---|---|
| B87.0 | Cutaneous myiasis | Can lead a claim | K | None |
| B87.1 | Wound myiasis | Can lead a claim | C | None |
| B87.2 | Ocular myiasis | Can lead a claim | K | None |
| B87.3 | Nasopharyngeal myiasis | Can lead a claim | K | None |
| B87.4 | Aural myiasis | Can lead a claim | K | None |
| B87.8 Myiasis of other sites | ||||
| B87.81 | Genitourinary myiasis | Can lead a claim | K | None |
| B87.82 | Intestinal myiasis | Can lead a claim | K | None |
| B87.89 | Myiasis of other sites | Can lead a claim | K | None |
| B87.9 | Myiasis, unspecified | Can lead a claim | K | 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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