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T57.3

Non-billable

Toxic effect of hydrogen cyanide

T57.3 is the ICD-10-CM code for Toxic effect of hydrogen cyanide. It is a non-billable category code — use a more specific child code such as T57.3X for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T57
Subcodes
1
Edition
FY2026

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

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code T57.3?
T57.3 is the ICD-10-CM code for "Toxic effect of hydrogen cyanide". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T57.3 a billable code?
No — T57.3 is a non-billable header code. Use a more specific child code (such as T57.3X) for billing.
What are the subcodes of T57.3?
T57.3 has 1 more specific child code, including T57.3X.

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

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