ICD-10 Code S63.629D - Sprain of interphalangeal joint of unspecified thumb, subsequent encounter

ICD-10-CM Diagnosis Code S63.629D

Diagnosis Code: S63.629D (Raw: S63629D)

Description: Sprain of interphalangeal joint of unspecified thumb, subsequent encounter

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 S63.629D is designated for Sprain of interphalangeal joint of unspecified thumb, subsequent encounter. 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.