ICD-10-CM Diagnosis Code B20
Diagnosis Code: B20 (Raw: B20)
Description: Human immunodeficiency virus [HIV] disease
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 B20 is designated for Human immunodeficiency virus [HIV] disease. 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.