ICD-10 Code I63.333 - Cerebral infarction due to thrombosis of bilateral posterior cerebral arteries

ICD-10-CM Diagnosis Code I63.333

Diagnosis Code: I63.333 (Raw: I63333)

Description: Cerebral infarction due to thrombosis of bilateral posterior cerebral arteries

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 I63.333 is designated for Cerebral infarction due to thrombosis of bilateral posterior cerebral arteries. 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.