DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

X97 Assault by smoke, fire and flames

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

X97 is not billable. The category heads 3 billable codes in FY2027. Its codes take a 7th character, so none is complete with fewer than 7 characters.

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

Codes in X97

  1. X97.XXXA
    Assault by smoke, fire and flames, initial encounter
    Billable
  2. X97.XXXD
    Assault by smoke, fire and flames, subsequent encounter
    BillableExempt
  3. X97.XXXS
    Assault by smoke, fire and flames, sequela
    BillableExempt

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 X97

Inclusion terms

  • Assault by arson
  • Assault by cigarettes
  • Assault by incendiary device

Notes that also apply

Block X92-Y09 instructions (Includes 2, Excludes1 3): printed on the block page.

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

7th characters

7th characters for X97 defined here

The appropriate 7th character is to be added to code X97

7th characters for X97
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