ICD-10 Code M12.342 - Palindromic rheumatism, left hand

ICD-10-CM Diagnosis Code M12.342

Diagnosis Code: M12.342 (Raw: M12342)

Description: Palindromic rheumatism, left hand

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 M12.342 is designated for Palindromic rheumatism, left hand. 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.