M36: Systemic disorders of connective tissue in diseases classified elsewhere
Codes under M36 (Systemic disorders of connective tissue in diseases classified elsewhere). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| M36.0 | Dermato(poly)myositis in neoplastic disease | ✓ |
| M36.0 | Dermato(poly)myositis in neoplastic disease | ✓ |
| M36.1 | Arthropathy in neoplastic disease | ✓ |
| M36.1 | Arthropathy in neoplastic disease | ✓ |
| M36.2 | Hemophilic arthropathy | ✓ |
| M36.2 | Hemophilic arthropathy | ✓ |
| M36.3 | Arthropathy in other blood disorders | ✓ |
| M36.3 | Arthropathy in other blood disorders | ✓ |
| M36.4 | Arthropathy in hypersensitivity reactions classified elsewhere | ✓ |
| M36.4 | Arthropathy in hypersensitivity reactions classified elsewhere | ✓ |
| M36.8 | Systemic disorders of connective tissue in other diseases classified elsewhere | ✓ |
| M36.8 | Systemic disorders of connective tissue in other diseases classified elsewhere | ✓ |
Frequently asked questions
What is ICD-10-CM code M36?
M36 is an ICD-10-CM category covering Systemic disorders of connective tissue in diseases classified elsewhere. It contains 12 more specific diagnosis codes, 12 of which are billable.
Is M36 a billable code?
No — M36 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 M36.0 — Dermato(poly)myositis in neoplastic disease). 12 of the 12 codes under M36 are billable.
What codes fall under M36?
M36 includes M36.0, M36.0, M36.1, M36.1, M36.2, plus 7 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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