All ICD10 Codes

M85.45

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Solitary bone cyst, pelvis

Use a more specific code (3 billable)
M85.451Solitary bone cyst, right pelvisM85.452Solitary bone cyst, left pelvisM85.459Solitary bone cyst, unspecified pelvis
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 M85.4 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
M85.4Solitary bone cyst
M85.45Solitary bone cyst, pelvisNot billable
M85.451Solitary bone cyst, right pelvisBillable
M85.452Solitary bone cyst, left pelvisBillable
M85.459Solitary bone cyst, unspecified pelvisBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M85.45:

subcategoryM85.4
Solitary bone cyst
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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