M90.5
Osteonecrosis in diseases classified elsewhere
Non-billableCategory
Code Hierarchy
M90M90.5
Coding Guidelines
Code First
- underlying disease, such as:
- caisson disease (T70.3)
- hemoglobinopathy (D50-D64)
Specific Codes (10)
M90.50Billable
Osteonecrosis in diseases classified elsewhere, unspecified site
M90.51Category
Osteonecrosis in diseases classified elsewhere, shoulder
M90.52Category
Osteonecrosis in diseases classified elsewhere, upper arm
M90.53Category
Osteonecrosis in diseases classified elsewhere, forearm
M90.54Category
Osteonecrosis in diseases classified elsewhere, hand
M90.55Category
Osteonecrosis in diseases classified elsewhere, thigh
M90.56Category
Osteonecrosis in diseases classified elsewhere, lower leg
M90.57Category
Osteonecrosis in diseases classified elsewhere, ankle and foot
M90.58Billable
Osteonecrosis in diseases classified elsewhere, other site
M90.59Billable
Osteonecrosis in diseases classified elsewhere, multiple sites
