ICD-10-CM Code M43

Other deforming dorsopathies

Version 2020 Non-Billable Code

Not Valid for Submission

M43 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of other deforming dorsopathies. The code is NOT valid for the year 2020 for the submission of HIPAA-covered transactions.

Short Description:Other deforming dorsopathies
Long Description:Other deforming dorsopathies

Consider the following ICD-10 codes with a higher level of specificity:

  • M43.0 - Spondylolysis
  • M43.00 - Spondylolysis, site unspecified
  • M43.01 - Spondylolysis, occipito-atlanto-axial region
  • M43.02 - Spondylolysis, cervical region
  • M43.03 - Spondylolysis, cervicothoracic region
  • M43.04 - Spondylolysis, thoracic region
  • M43.05 - Spondylolysis, thoracolumbar region
  • M43.06 - Spondylolysis, lumbar region
  • M43.07 - Spondylolysis, lumbosacral region
  • M43.08 - Spondylolysis, sacral and sacrococcygeal region
  • M43.09 - Spondylolysis, multiple sites in spine
  • M43.1 - Spondylolisthesis
  • M43.10 - Spondylolisthesis, site unspecified
  • M43.11 - Spondylolisthesis, occipito-atlanto-axial region
  • M43.12 - Spondylolisthesis, cervical region
  • M43.13 - Spondylolisthesis, cervicothoracic region
  • M43.14 - Spondylolisthesis, thoracic region
  • M43.15 - Spondylolisthesis, thoracolumbar region
  • M43.16 - Spondylolisthesis, lumbar region
  • M43.17 - Spondylolisthesis, lumbosacral region
  • M43.18 - Spondylolisthesis, sacral and sacrococcygeal region
  • M43.19 - Spondylolisthesis, multiple sites in spine
  • M43.2 - Fusion of spine
  • M43.20 - Fusion of spine, site unspecified
  • M43.21 - Fusion of spine, occipito-atlanto-axial region
  • M43.22 - Fusion of spine, cervical region
  • M43.23 - Fusion of spine, cervicothoracic region
  • M43.24 - Fusion of spine, thoracic region
  • M43.25 - Fusion of spine, thoracolumbar region
  • M43.26 - Fusion of spine, lumbar region
  • M43.27 - Fusion of spine, lumbosacral region
  • M43.28 - Fusion of spine, sacral and sacrococcygeal region
  • M43.3 - Recurrent atlantoaxial dislocation with myelopathy
  • M43.4 - Other recurrent atlantoaxial dislocation
  • M43.5 - Other recurrent vertebral dislocation
  • M43.5X - Other recurrent vertebral dislocation
  • M43.5X2 - Other recurrent vertebral dislocation, cervical region
  • M43.5X3 - Other recurrent vertebral dislocation, cervicothoracic region
  • M43.5X4 - Other recurrent vertebral dislocation, thoracic region
  • M43.5X5 - Other recurrent vertebral dislocation, thoracolumbar region
  • M43.5X6 - Other recurrent vertebral dislocation, lumbar region
  • M43.5X7 - Other recurrent vertebral dislocation, lumbosacral region
  • M43.5X8 - Other recurrent vertebral dislocation, sacral and sacrococcygeal region
  • M43.5X9 - Other recurrent vertebral dislocation, site unspecified
  • M43.6 - Torticollis
  • M43.8 - Other specified deforming dorsopathies
  • M43.8X - Other specified deforming dorsopathies
  • M43.8X1 - Other specified deforming dorsopathies, occipito-atlanto-axial region
  • M43.8X2 - Other specified deforming dorsopathies, cervical region
  • M43.8X3 - Other specified deforming dorsopathies, cervicothoracic region
  • M43.8X4 - Other specified deforming dorsopathies, thoracic region
  • M43.8X5 - Other specified deforming dorsopathies, thoracolumbar region
  • M43.8X6 - Other specified deforming dorsopathies, lumbar region
  • M43.8X7 - Other specified deforming dorsopathies, lumbosacral region
  • M43.8X8 - Other specified deforming dorsopathies, sacral and sacrococcygeal region
  • M43.8X9 - Other specified deforming dorsopathies, site unspecified
  • M43.9 - Deforming dorsopathy, unspecified

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code M43:

Type 1 Excludes

Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • congenital spondylolysis and spondylolisthesis Q76.2
  • hemivertebra Q76.3 Q76.4
  • Klippel-Feil syndrome Q76.1
  • lumbarization and sacralization Q76.4
  • platyspondylisis Q76.4
  • spina bifida occulta Q76.0
  • spinal curvature in osteoporosis M80
  • spinal curvature in Paget's disease of bone osteitis deformans M88

Code Classification

  • Diseases of the musculoskeletal system and connective tissue (M00–M99)
    • Deforming dorsopathies (M40-M43)
      • Other deforming dorsopathies (M43)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020

Information for Patients

Spine Injuries and Disorders

Your backbone, or spine, is made up of 26 bone discs called vertebrae. The vertebrae protect your spinal cord and allow you to stand and bend. A number of problems can change the structure of the spine or damage the vertebrae and surrounding tissue. They include

  • Infections
  • Injuries
  • Tumors
  • Conditions, such as ankylosing spondylitis and scoliosis
  • Bone changes that come with age, such as spinal stenosis and herniated disks

Spinal diseases often cause pain when bone changes put pressure on the spinal cord or nerves. They can also limit movement. Treatments differ by disease, but sometimes they include back braces and surgery.

[Learn More]