ICD-10 Code M65.311 - Trigger thumb, right thumb

ICD-10-CM Diagnosis Code M65.311

Diagnosis Code: M65.311 (Raw: M65311)

Description: Trigger thumb, right thumb

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 M65.311 is designated for Trigger thumb, right thumb. 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.