T63.831Header code — not billable

Toxic effect of contact with other venomous amphibian, accidental (unintentional)

Short description: Toxic effect of contact w oth venomous amphibian, acc

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T63
Effective date
October 1, 2026

Related codes in category T63

T63Toxic effect of contact with venomous animals and plantsT63.0Toxic effect of snake venomT63.00Toxic effect of unspecified snake venomT63.001Toxic effect of unsp snake venom, accidental (unintentional)T63.001AToxic effect of unsp snake venom, accidental, initYesT63.001DToxic effect of unsp snake venom, accidental, subsYesT63.001SToxic effect of unsp snake venom, accidental, sequelaYesT63.002Toxic effect of unsp snake venom, intentional self-harmT63.002AToxic effect of unsp snake venom, self-harm, initYesT63.002DToxic effect of unsp snake venom, self-harm, subsYesT63.002SToxic effect of unsp snake venom, self-harm, sequelaYesT63.003Toxic effect of unspecified snake venom, assault

Frequently asked questions

What is ICD-10 code T63.831?

T63.831 is an ICD-10-CM diagnosis code for Toxic effect of contact with other venomous amphibian, accidental (unintentional).

Is T63.831 a billable code?

No. T63.831 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is T63.831 in?

T63.831 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T63.831 become effective?

T63.831 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T63.831?

T63.831 belongs to category T63, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.