T71.191Header code — not billable

Asphyxiation due to mechanical threat to breathing due to other causes, accidental

Short description: Asphyx due to mech threat to breathe due to oth causes, acc

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T71
Effective date
October 1, 2026

Related codes in category T71

T71AsphyxiationT71.1Asphyxiation due to mechanical threat to breathingT71.11Asphyxiation due to smothering under pillowT71.111Asphyxiation due to smothering under pillow, accidentalT71.111AAsphyx due to smothering under pillow, accidental, initYesT71.111DAsphyx due to smothering under pillow, accidental, subsYesT71.111SAsphyx due to smothering under pillow, accidental, sequelaYesT71.112Asphyxiation due to smothering under pillow, self-harmT71.112AAsphyxiation due to smothering under pillow, self-harm, initYesT71.112DAsphyxiation due to smothering under pillow, self-harm, subsYesT71.112SAsphyx due to smothering under pillow, self-harm, sequelaYesT71.113Asphyxiation due to smothering under pillow, assault

Frequently asked questions

What is ICD-10 code T71.191?

T71.191 is an ICD-10-CM diagnosis code for Asphyxiation due to mechanical threat to breathing due to other causes, accidental.

Is T71.191 a billable code?

No. T71.191 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 T71.191 in?

T71.191 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T71.191 become effective?

T71.191 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T71.191?

T71.191 belongs to category T71, 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.