ICD-10 Code S56.209S - Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela

ICD-10-CM Diagnosis Code S56.209S

Diagnosis Code: S56.209S (Raw: S56209S)

Description: Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela

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 S56.209S is designated for Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela. 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.