ICD-10 Code I70.443 - Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of ankle

ICD-10-CM Diagnosis Code I70.443

Diagnosis Code: I70.443 (Raw: I70443)

Description: Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of ankle

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 I70.443 is designated for Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of ankle. 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.