MCMCB Pro
X13.1

X13.1Other contact with steam and other hot vapors

Non-billable headerICD-10-CM

X13.1 is a non-billable header ICD-10-CM code for other contact with steam and other hot vapors. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code from category X13

A
initial encounter
D
subsequent encounter
S
sequela

Risk adjustment

X13.1 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

How X13.1 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to X13.1.

  • Burn, burned, burningsteam
  • Burn, burned, burningvapor(hot)
  • Scald, scaldingsteam
  • Scald, scaldingvapor(hot)
  • Accidentcaused by, due tosteam
  • Burn, burned, burninghotvapor
  • Contactwithsteam
  • Contactwithhotvapors

Code to one of these instead X13.1

3 child codes. Green means billable.

Related codes at this level

Codes that share X13. If X13.1 is not quite right, the correct code is usually one of these.

Questions about X13.1

Is X13.1 a billable ICD-10-CM code?
No. X13.1 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does X13.1 sit in the tabular list?
External causes of morbidity (V00-Y99), in the block Contact with heat and hot substances (X10-X19).
ICD-10-CMFY2026-Apr· effective April 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.