M30: Polyarteritis nodosa and related conditions
Codes under M30 (Polyarteritis nodosa and related conditions). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| M30.0 | Polyarteritis nodosa | ✓ |
| M30.0 | Polyarteritis nodosa | ✓ |
| M30.1 | Polyarteritis with lung involvement [Churg-Strauss] | ✓ |
| M30.1 | Polyarteritis with lung involvement [Churg-Strauss] | ✓ |
| M30.2 | Juvenile polyarteritis | ✓ |
| M30.2 | Juvenile polyarteritis | ✓ |
| M30.3 | Mucocutaneous lymph node syndrome [Kawasaki] | ✓ |
| M30.3 | Mucocutaneous lymph node syndrome [Kawasaki] | ✓ |
| M30.8 | Other conditions related to polyarteritis nodosa | ✓ |
| M30.8 | Other conditions related to polyarteritis nodosa | ✓ |
Frequently asked questions
What is ICD-10-CM code M30?
M30 is an ICD-10-CM category covering Polyarteritis nodosa and related conditions. It contains 10 more specific diagnosis codes, 10 of which are billable.
Is M30 a billable code?
No — M30 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example M30.0 — Polyarteritis nodosa). 10 of the 10 codes under M30 are billable.
What codes fall under M30?
M30 includes M30.0, M30.0, M30.1, M30.1, M30.2, plus 5 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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