I00-I02 — Acute rheumatic fever
Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.1.26.
Codes in range
8
No clinical group
0
A period cannot be grouped from these.
Barred as primary
0
CMS rejects these in the primary position.
Where these codes group
8 of the 8 codes in I00-I02 group to MMTA - Cardiac and Circulatory. Every code here is assigned a group.
Every code in I00-I02
Descriptions are CMS’s own, abbreviated as CMS abbreviates them.
| Code | Description | Clinical group | Primary position |
|---|---|---|---|
| I00 | Rheumatic fever without heart involvement | H | Accepted |
| I010 | Acute rheumatic pericarditis | H | Accepted |
| I011 | Acute rheumatic endocarditis | H | Accepted |
| I012 | Acute rheumatic myocarditis | H | Accepted |
| I018 | Other acute rheumatic heart disease | H | Accepted |
| I019 | Acute rheumatic heart disease, unspecified | H | Accepted |
| I020 | Rheumatic chorea with heart involvement | H | Accepted |
| I029 | Rheumatic chorea without heart involvement | H | Accepted |
Source: CMS HH PPS Grouper Software v07.1.26, effective 2026-04-01. 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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