ICD-10 Code S86.019A - Strain of unspecified Achilles tendon, initial encounter

ICD-10-CM Diagnosis Code S86.019A

Diagnosis Code: S86.019A (Raw: S86019A)

Description: Strain of unspecified Achilles tendon, initial 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 S86.019A is designated for Strain of unspecified Achilles tendon, initial 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.