M43.2 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Fusion of spine.
Inclusion term
Ankylosis of spinal joint
Type 1 excludes
Type 2 excludes
Codes
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
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code