Billable / Specific Code
ICD-10-CM M87.371 is the diagnosis code for Other secondary osteonecrosis, right ankle. This code falls under the section "Other osteopathies" within Chapter 13 — Diseases of the musculoskeletal system and connective tissue (M00-M99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where M87.371 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, M87.371 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
M87.371 is the ICD-10-CM diagnosis code for "Other secondary osteonecrosis, right ankle". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of M87.371 is M87.37 ("Other secondary osteonecrosis, ankle and foot"). M87.371 provides a more specific classification within this category.
M87.371 is located in Section M86-M90 — "Other osteopathies" within Chapter 13 of the ICD-10-CM Tabular List.
Use M87.371 when the patients documented diagnosis matches "Other secondary osteonecrosis, right ankle" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other secondary osteonecrosis, right ankle is M87.371.
Yes, M87.371 can be used as a primary diagnosis code since it is billable and specific.
M87.371 is in Chapter 13 of the ICD-10-CM Tabular List.
Yes, M87.371 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.