M85.3
⚠ Non-billable (Header)Osteitis condensans
Diseases of the musculoskeletal system and connective tissue (M00-M99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from M85Rules from parent category M85: Other disorders of bone density and structure
- • osteogenesis imperfecta (Q78.0)
- • osteopetrosis (Q78.2)
- • osteopoikilosis (Q78.8)
- • polyostotic fibrous dysplasia (Q78.1)
Child Codes (10)
M85.30Osteitis condensans, unspecified siteM85.31Osteitis condensans, shoulderM85.32Osteitis condensans, upper armM85.33Osteitis condensans, forearmM85.34Osteitis condensans, handM85.35Osteitis condensans, thighM85.36Osteitis condensans, lower legM85.37Osteitis condensans, ankle and footM85.38Osteitis condensans, other siteM85.39Osteitis condensans, multiple sites
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CodeM85.3
BillableNo — Header code
ParentM85
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes14 rule(s)
Excludes20 note(s)
Child codes10
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)