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T65.0

Non-billable

Toxic effect of cyanides

T65.0 is the ICD-10-CM code for Toxic effect of cyanides. It is a non-billable category code — use a more specific child code such as T65.0X for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T65
Subcodes
1
Edition
FY2026

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

Excludes1 — not coded here

  • •hydrogen cyanide (T57.3-)

Frequently asked questions

What is ICD-10 code T65.0?
T65.0 is the ICD-10-CM code for "Toxic effect of cyanides". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T65.0 a billable code?
No — T65.0 is a non-billable header code. Use a more specific child code (such as T65.0X) for billing.
What are the subcodes of T65.0?
T65.0 has 1 more specific child code, including T65.0X.
What is excluded from T65.0?
Excludes1 (not coded here): hydrogen cyanide (T57.3-).

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

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