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M43.2 - Fusion of spine


The ICD 10 Code for Fusion of spine is listed as M43.2.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: M43.2
Description: Fusion of spine
  • Ankylosis of spinal joint
  • Excludes1: ankylosing spondylitis (M45.0-)
  • congenital fusion of spine (Q76.4)
  • Excludes2: arthrodesis status (Z98.1)
  • pseudoarthrosis after fusion or arthrodesis (M96.0)
Chapter Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block Deforming dorsopathies (M40-M43)
Parent M43 - Other deforming dorsopathies
ICD-10-CM Children (deeper level / typically more specific) of M43.2:
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
ICD-10-CM Siblings (same level / similar specificity) of M43.2:
M43.0 - Spondylolysis
M43.1 - Spondylolisthesis
M43.3 - Recurrent atlantoaxial dislocation with myelopathy
M43.4 - Other recurrent atlantoaxial dislocation
M43.5 - Other recurrent vertebral dislocation
M43.6 - Torticollis
M43.8 - Other specified deforming dorsopathies
M43.9 - Deforming dorsopathy, unspecified