ICD-10 · PDGM grouping
B38 Coccidioidomycosis
All 9 codes in the B38 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 B38
All 9 codes group to MMTA - Infectious Disease, Neoplasms, and Blood-Forming Diseases (8) and Neuro Rehabilitation (1). None of the 9 is assigned a comorbidity subgroup. Every code can lead a claim.
Every code in B38
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 |
|---|---|---|---|---|
| B38.0 | Acute pulmonary coccidioidomycosis | Can lead a claim | K | None |
| B38.1 | Chronic pulmonary coccidioidomycosis | Can lead a claim | K | None |
| B38.2 | Pulmonary coccidioidomycosis, unspecified | Can lead a claim | K | None |
| B38.3 | Cutaneous coccidioidomycosis | Can lead a claim | K | None |
| B38.4 | Coccidioidomycosis meningitis | Can lead a claim | B | None |
| B38.7 | Disseminated coccidioidomycosis | Can lead a claim | K | None |
| B38.8 Other forms of coccidioidomycosis | ||||
| B38.81 | Prostatic coccidioidomycosis | Can lead a claim | K | None |
| B38.89 | Other forms of coccidioidomycosis | Can lead a claim | K | None |
| B38.9 | Coccidioidomycosis, 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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