I00-I02 — Acute rheumatic fever
ICD-10-CM codes I00-I02 cover acute rheumatic fever, within diseases of the circulatory system. The block holds 10 codes across 3 categories, of which 8 are billable and 2 are header codes that cannot be submitted on a claim.
What else to watch in I00-I02
- 8 codes are named in Medicare coverage policies. An LCD or NCD lists them as supporting medical necessity, or explicitly as not supporting it. Which applies depends on the MAC for your state.