ICD-10-CM Diagnosis Code C91.51
Diagnosis Code: C91.51 (Raw: C9151)
Description: Adult T-cell lymphoma/leukemia (HTLV-1-associated), in remission
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 C91.51 is designated for Adult T-cell lymphoma/leukemia (HTLV-1-associated), in remission. 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.
