M43.2 Fusion of spine

Coding Notes

Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions

Type 1 Excludes

ankylosing spondylitis (M45.0-)
congenital fusion of spine (Q76.4)

Tyoe 2 Excludes

arthrodesis status (Z98.1)
pseudoarthrosis after fusion or arthrodesis (M96.0)

Applicable To

Ankylosis of spinal joint

Child Codes


Sibling Codes


Parent Sibling Codes


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Code Title
M00-M99 Diseases of the musculoskeletal system and connective tissue (M00-M99)
M40-M43 Deforming dorsopathies (M40-M43)
M43 Other deforming dorsopathies
M43.2 Fusion of spine
Type 1 Excludes
ankylosing spondylitis (M45.0-)
congenital fusion of spine (Q76.4)

Type 2 Excludes
arthrodesis status (Z98.1)
pseudoarthrosis after fusion or arthrodesis (M96.0)

Applicable to
Ankylosis of spinal joint

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