M45.A4 NON-RADIOGRAPHIC AXIAL SPONDYLOARTHRITIS OF THORACIC REGION

Code Information

  • Diagnosis Code: M45.A4
  • Short Description: Non-radiographic axial spondyloarthritis of thoracic region
  • Long Description: Non-radiographic axial spondyloarthritis of thoracic region
  • Code Version: 2025 ICD-10-CM

The code M45.A4 is VALID for claim submission

Code Classification

Synonyms

  • Non-radiographic axial spondyloarthritis
  • Non-radiographic axial spondyloarthritis of lumbar region
  • Non-radiographic axial spondyloarthritis of thoracic and lumbar regions

Diagnostic Related Group(s)

The code M45.A4 is grouped in the following Diagnostic Related Group(s) MS-DRG V43.0

  1. Connective Tissue Disorders With Mcc (545)
  2. Connective Tissue Disorders With Cc (546)
  3. Connective Tissue Disorders Without Cc/mcc (547)

Similar Codes

ICD-10 Code ICD-10 Description
M45 Ankylosing spondylitis
M45.0 Ankylosing spondylitis of multiple sites in spine
M45.1 Ankylosing spondylitis of occipito-atlanto-axial region
M45.2 Ankylosing spondylitis of cervical region
M45.3 Ankylosing spondylitis of cervicothoracic region
M45.4 Ankylosing spondylitis of thoracic region
M45.5 Ankylosing spondylitis of thoracolumbar region
M45.6 Ankylosing spondylitis lumbar region
M45.7 Ankylosing spondylitis of lumbosacral region
M45.8 Ankylosing spondylitis sacral and sacrococcygeal region
M45.9 Ankylosing spondylitis of unspecified sites in spine
M45.A Non-radiographic axial spondyloarthritis
M45.A0 Non-radiographic axial spondyloarthritis of unspecified sites in spine
M45.A1 Non-radiographic axial spondyloarthritis of occipito-atlanto-axial region
M45.A2 Non-radiographic axial spondyloarthritis of cervical region
M45.A3 Non-radiographic axial spondyloarthritis of cervicothoracic region
M45.A5 Non-radiographic axial spondyloarthritis of thoracolumbar region
M45.A6 Non-radiographic axial spondyloarthritis of lumbar region
M45.A7 Non-radiographic axial spondyloarthritis of lumbosacral region
M45.A8 Non-radiographic axial spondyloarthritis of sacral and sacrococcygeal region
M45.AB Non-radiographic axial spondyloarthritis of multiple sites in spine
This page was last updated on: 10/1/2025
Previous Code
Next Code