M90.5Osteonecrosis in diseases classified elsewhere
ICD-10-CM category (non-billable header) code — part of Other osteopathies (M86-M90)
Coding Notes
Code First
- underlying disease, such as:
- caisson disease (T70.3)
- hemoglobinopathy (D50-D64)
Subcategories (10)
- M90.50 Osteonecrosis in diseases classified elsewhere, unsp site
- M90.51 Osteonecrosis in diseases classified elsewhere, shoulder
- M90.52 Osteonecrosis in diseases classified elsewhere, upper arm
- M90.53 Osteonecrosis in diseases classified elsewhere, forearm
- M90.54 Osteonecrosis in diseases classified elsewhere, hand
- M90.55 Osteonecrosis in diseases classified elsewhere, thigh
- M90.56 Osteonecrosis in diseases classified elsewhere, lower leg
- M90.57 Osteonecrosis in diseases classd elswhr, ankle and foot
- M90.58 Osteonecrosis in diseases classified elsewhere, other site
- M90.59 Osteonecrosis in diseases classd elswhr, multiple sites