ICD-10 Code M87.863 - Other osteonecrosis, unspecified tibia

ICD-10-CM Diagnosis Code M87.863

Diagnosis Code: M87.863 (Raw: M87863)

Description: Other osteonecrosis, unspecified tibia

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 M87.863 is designated for Other osteonecrosis, unspecified tibia. 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.