M47
Non-Billable

Spondylosis

Non-Billable / Non-Specific Code

What is Spondylosis?

ICD-10-CM M47 is the diagnosis code for Spondylosis. This code falls under the section "Spondylopathies" within Chapter 13 — Diseases of the musculoskeletal system and connective tissue (M00-M99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for M47

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where M47 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 5 entries
M47.0Anterior spinal and vertebral artery compression syndromesNon-BillableM47.01Anterior spinal artery compression syndromesNon-BillableM47.011Anterior spinal artery compression syndromes, occipito-atlanto-axial regionBillableM47.012Anterior spinal artery compression syndromes, cervical regionBillableM47.013Anterior spinal artery compression syndromes, cervicothoracic regionBillableM47.014Anterior spinal artery compression syndromes, thoracic regionBillableM47.015Anterior spinal artery compression syndromes, thoracolumbar regionBillableM47.016Anterior spinal artery compression syndromes, lumbar regionBillableM47.019Anterior spinal artery compression syndromes, site unspecifiedBillableM47.02Vertebral artery compression syndromesNon-BillableM47.021Vertebral artery compression syndromes, occipito-atlanto-axial regionBillableM47.022Vertebral artery compression syndromes, cervical regionBillableM47.029Vertebral artery compression syndromes, site unspecifiedBillableM47.1Other spondylosis with myelopathyNon-BillableM47.10Other spondylosis with myelopathy, site unspecifiedBillableM47.11Other spondylosis with myelopathy, occipito-atlanto-axial regionBillableM47.12Other spondylosis with myelopathy, cervical regionBillableM47.13Other spondylosis with myelopathy, cervicothoracic regionBillableM47.14Other spondylosis with myelopathy, thoracic regionBillableM47.15Other spondylosis with myelopathy, thoracolumbar regionBillableM47.16Other spondylosis with myelopathy, lumbar regionBillableM47.2Other spondylosis with radiculopathyNon-BillableM47.20Other spondylosis with radiculopathy, site unspecifiedBillableM47.21Other spondylosis with radiculopathy, occipito-atlanto-axial regionBillableM47.22Other spondylosis with radiculopathy, cervical regionBillableM47.23Other spondylosis with radiculopathy, cervicothoracic regionBillableM47.24Other spondylosis with radiculopathy, thoracic regionBillableM47.25Other spondylosis with radiculopathy, thoracolumbar regionBillableM47.26Other spondylosis with radiculopathy, lumbar regionBillableM47.27Other spondylosis with radiculopathy, lumbosacral regionBillableM47.28Other spondylosis with radiculopathy, sacral and sacrococcygeal regionBillableM47.8Other spondylosisNon-BillableM47.81Spondylosis without myelopathy or radiculopathyNon-BillableM47.811Spondylosis without myelopathy or radiculopathy, occipito-atlanto-axial regionBillableM47.812Spondylosis without myelopathy or radiculopathy, cervical regionBillableM47.813Spondylosis without myelopathy or radiculopathy, cervicothoracic regionBillableM47.814Spondylosis without myelopathy or radiculopathy, thoracic regionBillableM47.815Spondylosis without myelopathy or radiculopathy, thoracolumbar regionBillableM47.816Spondylosis without myelopathy or radiculopathy, lumbar regionBillableM47.817Spondylosis without myelopathy or radiculopathy, lumbosacral regionBillableM47.818Spondylosis without myelopathy or radiculopathy, sacral and sacrococcygeal regionBillableM47.819Spondylosis without myelopathy or radiculopathy, site unspecifiedBillableM47.89Other spondylosisNon-BillableM47.891Other spondylosis, occipito-atlanto-axial regionBillableM47.892Other spondylosis, cervical regionBillableM47.893Other spondylosis, cervicothoracic regionBillableM47.894Other spondylosis, thoracic regionBillableM47.895Other spondylosis, thoracolumbar regionBillableM47.896Other spondylosis, lumbar regionBillableM47.897Other spondylosis, lumbosacral regionBillableM47.898Other spondylosis, sacral and sacrococcygeal regionBillableM47.899Other spondylosis, site unspecifiedBillableM47.9Spondylosis, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is M47 a billable ICD-10-CM code?

No, M47 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does M47 mean?

M47 is the ICD-10-CM diagnosis code for "Spondylosis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is M47 in?

M47 is located in Section M45-M49 — "Spondylopathies" within Chapter 13 of the ICD-10-CM Tabular List.

What are the sub-codes of M47?

M47 has 5 sub-code(s) that provide more specific detail: M47.0, M47.1, M47.2, M47.8, M47.9.

When should I use M47?

Use M47 when the patients documented diagnosis matches "Spondylosis" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Spondylosis?

The ICD-10-CM code for Spondylosis is M47.

Can M47 be used for primary diagnosis?

No, M47 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is M47 in?

M47 is in Chapter 13 of the ICD-10-CM Tabular List.

Is M47 valid for 2026?

Yes, M47 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousM46.99Unspecified inflammatory spondylopathy, multiple sites in spineNext →M47.0Anterior spinal and vertebral artery compression syndromes
Code Details
M47
Spondylosis
Non-Billable / Non-Specific Code
13 — Diseases of the musculoskeletal system and connective tissue (M00-M99)
M45-M49 — Spondylopathies
2026 ICD-10-CM