M87.37
Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description
Other secondary osteonecrosis, ankle and foot
Use a more specific code (9 billable)
M87.371Other secondary osteonecrosis, right ankleM87.372Other secondary osteonecrosis, left ankleM87.373Other secondary osteonecrosis, unspecified ankleM87.374Other secondary osteonecrosis, right footM87.375Other secondary osteonecrosis, left footM87.376Other secondary osteonecrosis, unspecified footM87.377Other secondary osteonecrosis, right toe(s)M87.378Other secondary osteonecrosis, left toe(s)M87.379Other secondary osteonecrosis, unspecified toe(s)
Metadata & Insights
- •Non-billable category (requires more specific sub-code).
- •Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).
General instructions are available for the parent sections:
Clinical Hierarchy
BillableHas subcodes
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to M87.37:
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructionsMS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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