All ICD10 Codes

M85.02

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Fibrous dysplasia (monostotic), upper arm

Use a more specific code (3 billable)
M85.021Fibrous dysplasia (monostotic), right upper armM85.022Fibrous dysplasia (monostotic), left upper armM85.029Fibrous dysplasia (monostotic), unspecified upper arm
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 M85 NotesView M85.0 Notes

Clinical Hierarchy

BillableHas subcodes
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M80-M85Disorders of bone density and structure (M80-M85)
M85Other disorders of bone density and structure
M85.0Fibrous dysplasia (monostotic)
M85.02Fibrous dysplasia (monostotic), upper armNot billable
M85.021Fibrous dysplasia (monostotic), right upper armBillable
M85.022Fibrous dysplasia (monostotic), left upper armBillable
M85.029Fibrous dysplasia (monostotic), unspecified upper armBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M85.02:

subcategoryM85.0
Fibrous dysplasia (monostotic)
View context instructions
categoryM85
Other disorders of bone density and structure
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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