721.91 SPONDYLOSIS NOS W MYELOP

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Code Information

Diagnosis Code: 721.91

Short Description: Spondylosis NOS w myelop

Long Description: Spondylosis of unspecified site, with myelopathy

Code Classification:

Diseases of the musculoskeletal system and connective tissue (710–739)
- Dorsopathies (720-724)
  - 721 Spondylosis and allied disorders
    - 721.91 Spondylosis NOS w myelop

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 721.91 has the following ICD-9-CM references to the Index of Diseases and Injuries

Arthritis, arthritic (acute) (chronic) (subacute) 716.9
- deformans (see also Osteoarthrosis) 715.9
  - spine 721.90
    - with myelopathy 721.91
- degenerative (see also Osteoarthrosis) 715.9
  - spine 721.90
    - with myelopathy 721.91
- hypertrophic (see also Osteoarthrosis) 715.9
  - spine 721.90
    - with myelopathy 721.91
- nodosa (see also Osteoarthrosis) 715.9
  - spine 721.90
    - with myelopathy 721.91
- nonpyogenic NEC 716.9
  - spine 721.90
    - with myelopathy 721.91
- senile or senescent (see also Osteoarthrosis) 715.9
  - spine 721.90
    - with myelopathy 721.91
- spine 721.90
  - with myelopathy 721.91
  - degenerative 721.90
    - with myelopathy 721.91
  - hypertrophic (with deformity) 721.90
    - with myelopathy 721.91
  - nonpyogenic 721.90
    - with myelopathy 721.91

Compression
- spinal (cord) (old or nontraumatic) 336.9
  - spondylogenic 721.91
    - cervical 721.1
    - lumbar, lumbosacral 721.42
    - thoracic 721.41

Myelopathy (spinal cord) 336.9
- due to or with
  - spondylosis 721.91
    - cervical 721.1
    - lumbar, lumbosacral 721.42
    - thoracic 721.41
- spondylogenic NEC 721.91
  - cervical 721.1
  - lumbar, lumbosacral 721.42
  - thoracic 721.41

Spondylosis 721.90
- with
  - myelopathy NEC 721.91

Upper respiratory - see condition

Wenckebach's phenomenon, heart block (second degree) 426.13

XXY syndrome 758.7

Zoophilia (erotica) 302.1

Crosswalk Information

The code 721.91 converts into the following ICD-10 code(s):

ICD-9 Code		ICD-10 Code	ICD-10 Description
721.91		M47.10	Other spondylosis with myelopathy, site unspecified

This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code	ICD-9 Description
721.0	Cervical spondylosis without myelopathy
721.1	Cervical spondylosis with myelopathy
721.2	Thoracic spondylosis without myelopathy
721.3	Lumbosacral spondylosis without myelopathy
721.41	Spondylosis with myelopathy, thoracic region
721.42	Spondylosis with myelopathy, lumbar region
721.5	Kissing spine
721.6	Ankylosing vertebral hyperostosis
721.7	Traumatic spondylopathy
721.8	Other allied disorders of spine
721.90	Spondylosis of unspecified site, without mention of myelopathy

This page was last updated on: 10/1/2014

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