M31 – Other necrotizing vasculopathies
Coding Notes
Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions
Child Codes
Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| M00-M99 | Diseases of the musculoskeletal system and connective tissue (M00-M99) |
| M30-M36 | Systemic connective tissue disorders (M30-M36) |
| M31 | Other necrotizing vasculopathies |
| M31.0 | Hypersensitivity angiitis |
| M31.1 | Thrombotic microangiopathy |
| M31.10 | Thrombotic microangiopathy, unspecified |
| M31.11 | Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA] |
| M31.19 | Other thrombotic microangiopathy |
| M31.2 | Lethal midline granuloma |
| M31.3 | Wegener's granulomatosis |
| M31.30 | Wegener's granulomatosis without renal involvement |
| M31.31 | Wegener's granulomatosis with renal involvement |
| M31.4 | Aortic arch syndrome [Takayasu] |
| M31.5 | Giant cell arteritis with polymyalgia rheumatica |
| M31.6 | Other giant cell arteritis |
| M31.7 | Microscopic polyangiitis |
| M31.8 | Other specified necrotizing vasculopathies |
| M31.9 | Necrotizing vasculopathy, unspecified |