T63.304A

Billable

Toxic effect of unspecified spider venom, undetermined, initial encounter

T63.304A is the ICD-10-CM code for Toxic effect of unspecified spider venom, undetermined, initial encounter. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
S00-T88
Parent
T63.304
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 T63.304A?
T63.304A is the ICD-10-CM code for "Toxic effect of unspecified spider venom, undetermined, initial encounter". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T63.304A a billable code?
Yes — T63.304A is a billable, specific ICD-10-CM code valid for reimbursement.

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

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