ICD-10-CM Alphabetic Index · FY 2026 25 Entries
Osteolysis in the ICD-10-CM Index ICD-10-CM
The main term Osteolysis carries 25 index entries pointing to 10 ICD-10-CM codes. The default entry is M89.50, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
25
Index Entries
10
Codes Referenced
M89.50
Default Code
O
Letter
25 of 25 shown
ICD-10-CM
Index Entries Under Osteolysis 25 entries · 10 codes
Osteolysis M89.50
carpus M89.54- Non-billable
clavicle M89.51- Non-billable
femur M89.55- Non-billable
fibula M89.56- Non-billable
finger M89.54- Non-billable
humerus M89.52- Non-billable
ilium M89.58
ischium M89.58
joint prosthesis (periprosthetic) see Complications, joint prosthesis, mechanical, periprosthetic, osteolysis, by site
metacarpus M89.54- Non-billable
metatarsus M89.57- Non-billable
multiple sites M89.59
neck M89.58
periprosthetic see Complications, joint prosthesis, mechanical, periprosthetic, osteolysis, by site
pubic ramus [pubis] M89.58
radius M89.53- Non-billable
rib M89.58
scapula M89.51- Non-billable
skull M89.58
tarsus M89.57- Non-billable
tibia M89.56- Non-billable
toe M89.57- Non-billable
ulna M89.53- Non-billable
vertebra M89.58
The info icon previews the code's description and billable status; the code link opens its full page with all notations.
Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
