ICD-10 Code I01.9 - Acute rheumatic heart disease, unspecified

ICD-10-CM Diagnosis Code I01.9

Diagnosis Code: I01.9 (Raw: I019)

Description: Acute rheumatic heart disease, unspecified

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code I01.9 is designated for Acute rheumatic heart disease, unspecified. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.