All ICD10 Codes

M87.86

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Other osteonecrosis, tibia and fibula

Use a more specific code (6 billable)
M87.861Other osteonecrosis, right tibiaM87.862Other osteonecrosis, left tibiaM87.863Other osteonecrosis, unspecified tibiaM87.864Other osteonecrosis, right fibulaM87.865Other osteonecrosis, left fibulaM87.869Other osteonecrosis, unspecified fibula
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:
View CH13 NotesView M86-M90 NotesView M87 Notes

Clinical Hierarchy

BillableHas subcodes
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M86-M90Other osteopathies (M86-M90)
M87Osteonecrosis
M87.8Other osteonecrosis
M87.86Other osteonecrosis, tibia and fibulaNot billable
M87.861Other osteonecrosis, right tibiaBillable
M87.862Other osteonecrosis, left tibiaBillable
M87.863Other osteonecrosis, unspecified tibiaBillable
M87.864Other osteonecrosis, right fibulaBillable
M87.865Other osteonecrosis, left fibulaBillable
M87.869Other osteonecrosis, unspecified fibulaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M87.86:

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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