DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

X11 Contact with hot tap-water

  • Header · not billable
  • Codes take a 7th character

X11 is not billable. The category heads 9 billable codes in FY2027, grouped under 3 subdivisions. Its codes take a 7th character, so none is complete with fewer than 7 characters.

Billable codes
9
Subdivisions
3
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
0

Codes in X11

  1. X11.0
    Contact with hot water in bath or tub +7th: A D S
    Needs 7th character
    Excludes1 1

    Excludes1

    • contact with running hot water in bath or tub (X11.1) X11.1
  2. X11.1
    Contact with running hot water +7th: A D S
    Needs 7th character
    Inclusion terms 2

    Inclusion terms

    • Contact with hot water running out of hose
    • Contact with hot water running out of tap
  3. X11.8
    Contact with other hot tap-water +7th: A D S
    Needs 7th character
    Inclusion terms 2

    Inclusion terms

    • Contact with hot water in bucket
    • Contact with hot tap-water NOS

Sources of each column. Rows marked +7th need a 7th character: pick one to build the full code; its code card has its own flags.

Instructions

At X11

Includes

  • contact with boiling tap-water
  • contact with boiling water NOS

Excludes1

  • contact with water heated on stove (X12) X12

Notes that also apply

Block X10-X19 instructions (Excludes1 2): printed on the block page.

Chapter 20 instructions (Notes 1): printed on the chapter 20 page.

7th characters

7th characters for X11 defined here

The appropriate 7th character is to be added to each code from category X11

7th characters for X11
7thMeaning (NCHS)
Ainitial encounter
Dsubsequent encounter
Ssequela

A code that takes a 7th character is invalid without it; the placeholder X fills a code shorter than 6 characters (Official Guidelines I.A.5). How 7th characters work.

Hierarchy