Billable / Specific Code
ICD-10-CM M87.178 is the diagnosis code for Osteonecrosis due to drugs, left 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 M87.178 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, M87.178 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
M87.178 is the ICD-10-CM diagnosis code for "Osteonecrosis due to drugs, left toe(s)". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of M87.178 is M87.17 ("Osteonecrosis due to drugs, ankle, foot and toes"). M87.178 provides a more specific classification within this category.
M87.178 is located in Section M86-M90 — "Other osteopathies" within Chapter 13 of the ICD-10-CM Tabular List.
Use M87.178 when the patients documented diagnosis matches "Osteonecrosis due to drugs, left 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, left toe(s) is M87.178.
Yes, M87.178 can be used as a primary diagnosis code since it is billable and specific.
M87.178 is in Chapter 13 of the ICD-10-CM Tabular List.
Yes, M87.178 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.