ICD-10-CM Diagnosis Code M89.042
Diagnosis Code: M89.042 (Raw: M89042)
Description: Algoneurodystrophy, 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 M89.042 is designated for Algoneurodystrophy, 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.