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ICD-10-CM · FY 2026 APRIL UPDATE

M47

Spondylosis

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
M47.0Anterior spinal and vertebral artery compression syndromesCategory
M47.01Anterior spinal artery compression syndromesCategory
M47.011Anterior spinal artery compression syndromes, occipito-atlanto-axial regionBillable
M47.012Anterior spinal artery compression syndromes, cervical regionBillable
M47.013Anterior spinal artery compression syndromes, cervicothoracic regionBillable
M47.014Anterior spinal artery compression syndromes, thoracic regionBillable
M47.015Anterior spinal artery compression syndromes, thoracolumbar regionBillable
M47.016Anterior spinal artery compression syndromes, lumbar regionBillable
M47.019Anterior spinal artery compression syndromes, site unspecifiedBillable
M47.02Vertebral artery compression syndromesCategory
M47.021Vertebral artery compression syndromes, occipito-atlanto-axial regionBillable
M47.022Vertebral artery compression syndromes, cervical regionBillable
M47.029Vertebral artery compression syndromes, site unspecifiedBillable
M47.1Other spondylosis with myelopathyCategory
M47.10Other spondylosis with myelopathy, site unspecifiedBillable
M47.11Other spondylosis with myelopathy, occipito-atlanto-axial regionBillable
M47.12Other spondylosis with myelopathy, cervical regionBillable
M47.13Other spondylosis with myelopathy, cervicothoracic regionBillable
M47.14Other spondylosis with myelopathy, thoracic regionBillable
M47.15Other spondylosis with myelopathy, thoracolumbar regionBillable
M47.16Other spondylosis with myelopathy, lumbar regionBillable
M47.2Other spondylosis with radiculopathyCategory
M47.20Other spondylosis with radiculopathy, site unspecifiedBillable
M47.21Other spondylosis with radiculopathy, occipito-atlanto-axial regionBillable
M47.22Other spondylosis with radiculopathy, cervical regionBillable
M47.23Other spondylosis with radiculopathy, cervicothoracic regionBillable
M47.24Other spondylosis with radiculopathy, thoracic regionBillable
M47.25Other spondylosis with radiculopathy, thoracolumbar regionBillable
M47.26Other spondylosis with radiculopathy, lumbar regionBillable
M47.27Other spondylosis with radiculopathy, lumbosacral regionBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.