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M47.021

✓ Billable

Vertebral artery compression syndromes, occipito-atlanto-axial region

Diseases of the musculoskeletal system and connective tissue (M00-M99)

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✅ No additional coding notes for M47.021

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Code Information

CodeM47.021
BillableYes
ParentM47.02
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)