ICD-10-CM Diagnosis Code S56.491S
Diagnosis Code: S56.491S (Raw: S56491S)
Description: Other injury of extensor muscle, fascia and tendon of right index finger at forearm level, 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 S56.491S is designated for Other injury of extensor muscle, fascia and tendon of right index finger at forearm level, 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.
