10ICD Code Hub

T63.31

Header — not billable

Toxic effect of venom of black widow spider

The ICD-10 code for toxic effect of venom of black widow spider is T63.31.

T63.31 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under T63.31

Related codes in this category