T37.2

Non-billable

Poisoning by, adverse effect of and underdosing of antimalarials and drugs acting on other blood protozoa

T37.2 is the ICD-10-CM code for Poisoning by, adverse effect of and underdosing of antimalarials and drugs acting on other blood protozoa. It is a non-billable category code — use a more specific child code such as T37.2X for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T37
Subcodes
1
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

What this means — in plain language

MedlinePlus · NIH

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Read more about Drug Reactions at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Excludes1 — not coded here

  • hydroxyquinoline derivatives (T37.8-)

Frequently asked questions

What is ICD-10 code T37.2?
T37.2 is the ICD-10-CM code for "Poisoning by, adverse effect of and underdosing of antimalarials and drugs acting on other blood protozoa". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T37.2 a billable code?
No — T37.2 is a non-billable header code. Use a more specific child code (such as T37.2X) for billing.
What are the subcodes of T37.2?
T37.2 has 1 more specific child code, including T37.2X.
What is excluded from T37.2?
Excludes1 (not coded here): hydroxyquinoline derivatives (T37.8-).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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