ICD-10-CM Diagnosis Code (2025)
Official Description for M87.9
Osteonecrosis, unspecified
Coding Notes & Guidelines for M87.9
Inclusion Terms
Necrosis of bone NOS
Parent Code (Less Specific):
About ICD-10-CM Code M87.9 (Osteonecrosis)
ICD-10-CM code M87.9 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM M87.9 became effective on October 1, 2024.
This page provides detailed information about M87.9 - Osteonecrosis, unspecified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Osteonecrosis related to unspecified.