M87.0

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Idiopathic aseptic necrosis of bone

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
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M86-M90Other osteopathies (M86-M90)
M87Osteonecrosis
M87.0Idiopathic aseptic necrosis of boneNot billable
M87.00Idiopathic aseptic necrosis of unspecified boneBillable
M87.01Idiopathic aseptic necrosis of shoulderSubcodes
M87.02Idiopathic aseptic necrosis of humerusSubcodes
M87.03Idiopathic aseptic necrosis of radius, ulna and carpusSubcodes
M87.04Idiopathic aseptic necrosis of hand and fingersSubcodes
M87.05Idiopathic aseptic necrosis of pelvis and femurSubcodes
M87.06Idiopathic aseptic necrosis of tibia and fibulaSubcodes
M87.07Idiopathic aseptic necrosis of ankle, foot and toesSubcodes
M87.08Idiopathic aseptic necrosis of bone, other siteBillable
M87.09Idiopathic aseptic necrosis of bone, multiple sitesBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M87.0:

categoryM87
Osteonecrosis
View context instructions
blockM86-M90
Other osteopathies (M86-M90)
View context instructions
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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