M47.891
✓ BillableOther spondylosis, occipito-atlanto-axial region
Diseases of the musculoskeletal system and connective tissue (M00-M99)
✅ No additional coding notes for M47.891
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CodeM47.891
BillableYes
ParentM47.89
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)