ICD-10-CM Code M45: Ankylosing spondylitis and Related Diagnosis Codes.

The ICD-10-CM (the International Classification of Diseases, Tenth Revision, Clinical Modification) is a standardized coding system used when classifying diseases and medical conditions. Healthcare providers report these codes on Medical claims when diagnosing patient care.

Explore ICD-10-CM codes, organized by chapters based on body systems and medical conditions, as outlined in the International Classification of Diseases, Tenth Revision, Clinical Modification.

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A categorized list of ICD-10-CM codes organized by chapters based on body systems or medical conditions, according to the International Classification of Diseases, Tenth Revision, Clinical Modification.

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  • 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.A4 - Non-radiographic axial spondyloarthritis of thoracic 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
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Note: The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes are developed and maintained by the Centers for Disease Control and Prevention (CDC). CDC's National Center for Health Statistics (NCHS) is responsible for the clinical modification of ICD-10 for use in the United States. The World Health Organization (WHO), which owns and publishes ICD-10, authorized NCHS to develop ICD-10-CM. All modifications to ICD-10 must conform to WHO's established ICD structure and conventions. All rights are reserved by the respective entities.