ICD-10 Code L97.321 - Non-pressure chronic ulcer of left ankle limited to breakdown of skin

ICD-10-CM Diagnosis Code L97.321

Diagnosis Code: L97.321 (Raw: L97321)

Description: Non-pressure chronic ulcer of left ankle limited to breakdown of skin

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 L97.321 is designated for Non-pressure chronic ulcer of left ankle limited to breakdown of skin. 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.