M90.532
Billable codeOsteonecrosis in diseases classified elsewhere, left forearm
The ICD-10 code for osteonecrosis in diseases classified elsewhere, left forearm is M90.532.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M90.531Osteonecrosis in diseases classified elsewhere, right forearm
- M90.539Osteonecrosis in diseases classified elsewhere, unspecified forearm
- M90.532Osteonecrosis in diseases classified elsewhere, left forearm
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 7318Approximate match
- 73349Approximate match
Associated MS-DRGs
M90.532 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.