ICD-10 Code S66.102S - Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela

ICD-10-CM Diagnosis Code S66.102S

Diagnosis Code: S66.102S (Raw: S66102S)

Description: Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand 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 S66.102S is designated for Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand 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.