M36.4: Arthropathy in hypersensitivity reactions classified elsewhere
M36.4 is the billable ICD-10-CM diagnosis code for Arthropathy in hypersensitivity reactions classified elsewhere. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code M36.4?
M36.4 is the ICD-10-CM diagnosis code for Arthropathy in hypersensitivity reactions classified elsewhere. It belongs to category M36 (Systemic disorders of connective tissue in diseases classified elsewhere).
Is M36.4 a billable code?
Yes. M36.4 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does M36.4 belong to?
M36.4 is part of ICD-10-CM category M36 — Systemic disorders of connective tissue in diseases classified elsewhere, which has 12 billable codes.
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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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