FY2022
Effective from
- Added
Non-radiographic axial spondyloarthritis
Category — select a more specific code
CDC/NCHS · FY2022Behçet's disease (M35.2)
For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2021-10-01
Latest recorded change · FY2022
Effective from
Non-radiographic axial spondyloarthritis
Category — select a more specific code
CDC/NCHS · FY2022| All editions | Effective from | Code history |
|---|---|---|
| FY2022 | 2021-10-01 | Added |
| FY2022 · 04-01 | 2022-04-01 | No tabular change |
| FY2023 | 2022-10-01 | No tabular change |
| FY2023 · 04-01 | 2023-04-01 | No tabular change |
| FY2024 | 2023-10-01 | No tabular change |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | No tabular change |
| FY2026 | 2025-10-01 | No tabular change |
| FY2026 · April | 2026-04-01 | No tabular change |
| FY2027 | 2026-10-01 | No tabular change |
The official Tabular List has no additional instructions at this code level.
Review the instructions inherited from its parent categories below. Inherited instructions ↓
Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Rheumatoid arthritis of spine
Behçet's disease (M35.2)
M45.A0Non-radiographic axial spondyloarthritis of unspecified sites in spineBillable / specificM45.A1Non-radiographic axial spondyloarthritis of occipito-atlanto-axial regionBillable / specificM45.A2Non-radiographic axial spondyloarthritis of cervical regionBillable / specificM45.A3Non-radiographic axial spondyloarthritis of cervicothoracic regionBillable / specificM45.A4Non-radiographic axial spondyloarthritis of thoracic regionBillable / specificM45.A5Non-radiographic axial spondyloarthritis of thoracolumbar regionBillable / specificM45.A6Non-radiographic axial spondyloarthritis of lumbar regionBillable / specificM45.A7Non-radiographic axial spondyloarthritis of lumbosacral regionBillable / specificM45.A8Non-radiographic axial spondyloarthritis of sacral and sacrococcygeal regionBillable / specificM45.ABNon-radiographic axial spondyloarthritis of multiple sites in spineBillable / specificOther entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| M45.0 | Ankylosing spondylitis of multiple sites in spine | Billable / specific |
| M45.1 | Ankylosing spondylitis of occipito-atlanto-axial region | Billable / specific |
| M45.2 | Ankylosing spondylitis of cervical region | Billable / specific |
| M45.3 | Ankylosing spondylitis of cervicothoracic region | Billable / specific |
| M45.4 | Ankylosing spondylitis of thoracic region | Billable / specific |
| M45.5 | Ankylosing spondylitis of thoracolumbar region | Billable / specific |
| M45.6 | Ankylosing spondylitis lumbar region | Billable / specific |
| M45.7 | Ankylosing spondylitis of lumbosacral region | Billable / specific |
| M45.8 | Ankylosing spondylitis sacral and sacrococcygeal region | Billable / specific |
| M45.9 | Ankylosing spondylitis of unspecified sites in spine | Billable / specific |
Official titles and instructions are preserved in their source language. Official sources ↗