ICD-10 Code M23.051 - Cystic meniscus, posterior horn of lateral meniscus, right knee

ICD-10-CM Diagnosis Code M23.051

Diagnosis Code: M23.051 (Raw: M23051)

Description: Cystic meniscus, posterior horn of lateral meniscus, right knee

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 M23.051 is designated for Cystic meniscus, posterior horn of lateral meniscus, right knee. 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.