Billable / Specific Code
ICD-10-CM M87.179 is the diagnosis code for Osteonecrosis due to drugs, unspecified toe(s). 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 M87.179 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, M87.179 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
M87.179 is the ICD-10-CM diagnosis code for "Osteonecrosis due to drugs, unspecified toe(s)". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of M87.179 is M87.17 ("Osteonecrosis due to drugs, ankle, foot and toes"). M87.179 provides a more specific classification within this category.
M87.179 is located in Section M86-M90 — "Other osteopathies" within Chapter 13 of the ICD-10-CM Tabular List.
Use M87.179 when the patients documented diagnosis matches "Osteonecrosis due to drugs, unspecified toe(s)" 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 Osteonecrosis due to drugs, unspecified toe(s) is M87.179.
Yes, M87.179 can be used as a primary diagnosis code since it is billable and specific.
M87.179 is in Chapter 13 of the ICD-10-CM Tabular List.
Yes, M87.179 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.