ICD-10-CM Code X11

Contact with hot tap-water

Version 2020 Non-Billable Code

Not Valid for Submission

X11 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of contact with hot tap-water. The code is NOT valid for the year 2020 for the submission of HIPAA-covered transactions.

Short Description:Contact with hot tap-water
Long Description:Contact with hot tap-water

Consider the following ICD-10 codes with a higher level of specificity:

  • X11.0 - Contact with hot water in bath or tub
  • X11.0XXA - Contact with hot water in bath or tub, initial encounter
  • X11.0XXD - Contact with hot water in bath or tub, subsequent encounter
  • X11.0XXS - Contact with hot water in bath or tub, sequela
  • X11.1 - Contact with running hot water
  • X11.1XXA - Contact with running hot water, initial encounter
  • X11.1XXD - Contact with running hot water, subsequent encounter
  • X11.1XXS - Contact with running hot water, sequela
  • X11.8 - Contact with other hot tap-water
  • X11.8XXA - Contact with other hot tap-water, initial encounter
  • X11.8XXD - Contact with other hot tap-water, subsequent encounter
  • X11.8XXS - Contact with other hot tap-water, sequela

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code X11:


This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
  • contact with boiling tap-water
  • contact with boiling water NOS

Type 1 Excludes

Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • contact with water heated on stove X12

7th Character Note

7th Character Note
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.
  • The appropriate 7th character is to be added to each code from category X11

7th Character

7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.
  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Code Classification

  • External causes of morbidity and mortality (V01–Y98)
    • Contact with heat and hot substances (X10-X19)
      • Contact with hot tap-water (X11)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020