ICD-10-CM 2027 diagnosis code
M47.1Other spondylosis with myelopathy
M47.1 is a header code, so it can't be reported by itself. Choose one of the 7 more specific codes beneath it.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About M47.1
M47.1 is the ICD-10-CM diagnosis code for other spondylosis with myelopathy. It belongs to category M47 (spondylosis), block M45-M49 (spondylopathies) and chapter 13 (diseases of the musculoskeletal system and connective tissue). It is a header code, so it can't be reported by itself; one of its 7 subcodes must be used instead.
Within M47, choose M47.1 (Other spondylosis with myelopathy) only when documentation doesn't support a more specific option: anterior spinal and vertebral artery compression syndromes (M47.0), other spondylosis with radiculopathy (M47.2), other spondylosis (M47.8) and unspecified (M47.9).
To report this condition, pick the subcode that matches the documentation: M47.10 (site unspecified), M47.11 (occipito-atlanto-axial region), M47.12 (cervical region), M47.13 (cervicothoracic region), M47.14 (thoracic region), M47.15 (thoracolumbar region) and M47.16 (lumbar region).
Don't report M47.1 together with the conditions in its Excludes1 note: vertebral subluxation (M43.3-M43.5X9).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under M47.1
- 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
Coding notes
Notes that apply from higher levels
Instructions written at a parent level also apply to M47.1.
› From M47 Spondylosis
- arthrosis or osteoarthritis of spine
- degeneration of facet joints
Broader instructions also apply from Chapter 13: Diseases of the musculoskeletal system and connective tissue.
Codes whose notes reference M47.1
- G99.2Excludes1
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about M47.1
Is M47.1 billable?
- No. M47.1 is a header code. Report one of its more specific subcodes instead.