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T63.334

Non-billable

Toxic effect of venom of brown recluse spider, undetermined

T63.334 is the ICD-10-CM code for Toxic effect of venom of brown recluse spider, undetermined. It is a non-billable category code — use a more specific child code such as T63.334A for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T63.33
Subcodes
3
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 T63.334?
T63.334 is the ICD-10-CM code for "Toxic effect of venom of brown recluse spider, undetermined". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T63.334 a billable code?
No — T63.334 is a non-billable header code. Use a more specific child code (such as T63.334A) for billing.
What are the subcodes of T63.334?
T63.334 has 3 more specific child codes, including T63.334A, T63.334D, T63.334S.

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

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