X11
⚠ Non-billable
Contact with hot tap-water
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
X11
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
External Causes of Morbidity
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code X11?
ICD-10-CM code X11 represents Contact with hot tap-water. It is a non-billable header code requiring a more specific subcategory in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is X11 billable?
No. X11 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is X11 in?
X11 belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the X11 category
X11.0
Contact with hot water in bath or tub
Non-billable
X11.1
Contact with running hot water
Non-billable
X11.8
Contact with other hot tap-water
Non-billable
X11.0XXA
Contact with hot water in bath or tub, initial encounter
Billable
X11.0XXD
Contact with hot water in bath or tub, subsequent encounter
Billable
X11.0XXS
Contact with hot water in bath or tub, sequela
Billable
X11.1XXA
Contact with running hot water, initial encounter
Billable
X11.1XXD
Contact with running hot water, subsequent encounter
Billable
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