R89.2: Abnormal level of other drugs, medicaments and biological substances in specimens from other organs, systems and tissues
R89.2 is the billable ICD-10-CM diagnosis code for Abnormal level of other drugs, medicaments and biological substances in specimens from other organs, systems and tissues. 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 R89.2?
R89.2 is the ICD-10-CM diagnosis code for Abnormal level of other drugs, medicaments and biological substances in specimens from other organs, systems and tissues. It belongs to category R89 (Abnormal findings in specimens from other organs, systems and tissues).
Is R89.2 a billable code?
Yes. R89.2 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 R89.2 belong to?
R89.2 is part of ICD-10-CM category R89 — Abnormal findings in specimens from other organs, systems and tissues, which has 20 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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