ICD-10 · PDGM grouping
A30 Leprosy [Hansen's disease]
All 8 codes in the A30 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
8
Can lead a claim
8
Cannot lead a claim
0
What CMS assigns to A30
All 8 codes group to MMTA - Infectious Disease, Neoplasms, and Blood-Forming Diseases. None of the 8 is assigned a comorbidity subgroup. Every code can lead a claim.
Every code in A30
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 |
|---|---|---|---|---|
| A30.0 | Indeterminate leprosy | Can lead a claim | K | None |
| A30.1 | Tuberculoid leprosy | Can lead a claim | K | None |
| A30.2 | Borderline tuberculoid leprosy | Can lead a claim | K | None |
| A30.3 | Borderline leprosy | Can lead a claim | K | None |
| A30.4 | Borderline lepromatous leprosy | Can lead a claim | K | None |
| A30.5 | Lepromatous leprosy | Can lead a claim | K | None |
| A30.8 | Other forms of leprosy | Can lead a claim | K | None |
| A30.9 | Leprosy, 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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