MCMedicalCodingSoftware
T17.920A

T17.920A: Food in respiratory tract, part unspecified causing asphyxiation, initial encounter

Billable / specific codeICD-10-CM

T17.920A is a billable, specific ICD-10-CM code for food in respiratory tract, part unspecified causing asphyxiation, initial encounter. It is valid for submission on a claim.

Check T17.920A with the rest of the claim: free scrubber

7th character "A": initial encounter

The appropriate 7th character is to be added to each code from category T17

A
initial encounter
D
subsequent encounter
S
sequela

Other codes that can never be billed with T17.920A

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • R09.0Asphyxia and hypoxemia
  • T71Asphyxiation

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

T17.920A is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A57205Billing and Coding: Oximetry Services

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under T17.920

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.