R43.1: Parosmia
R43.1 is the billable ICD-10-CM diagnosis code for Parosmia. 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 R43.1?
R43.1 is the ICD-10-CM diagnosis code for Parosmia. It belongs to category R43 (Disturbances of smell and taste).
Is R43.1 a billable code?
Yes. R43.1 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 R43.1 belong to?
R43.1 is part of ICD-10-CM category R43 — Disturbances of smell and taste, which has 10 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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