ICD-10-CM 2027
ICD-10 code for spondyloarthritis
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Spondyloarthritis”. Page updated September 29, 2026.
About coding spondyloarthritis
The official ICD-10-CM index doesn't give a single default code for spondyloarthritis; the code depends on the details below.
More specific spondyloarthritis codes (official index)
- axial
- non-radiographic M45.A0 — Non-radiographic axial spondyloarthritis of unspecified sites in spine
- cervical M45.A2 — Non-radiographic axial spondyloarthritis of cervical region
- cervicothoracic M45.A3 — Non-radiographic axial spondyloarthritis of cervicothoracic region
- lumbar M45.A6 — Non-radiographic axial spondyloarthritis of lumbar region
- lumbosacral M45.A7 — Non-radiographic axial spondyloarthritis of lumbosacral region
- multiple sites M45.AB — Non-radiographic axial spondyloarthritis of multiple sites in spine
- occipito-atlanto-axial region M45.A1 — Non-radiographic axial spondyloarthritis of occipito-atlanto-axial region
- sacral and sacrococcygeal M45.A8 — Non-radiographic axial spondyloarthritis of sacral and sacrococcygeal region
- thoracic M45.A4 — Non-radiographic axial spondyloarthritis of thoracic region
- thoracolumbar M45.A5 — Non-radiographic axial spondyloarthritis of thoracolumbar region