Assault by smoke, fire and flames (X97) ICD-10-CM
The X97 code range covers assault by smoke, fire and flames with 4 ICD-10-CM diagnosis codes. 3 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Assault by arson
- Assault by cigarettes
- Assault by incendiary device
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 code X97
7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.
- A - initial encounter
- D - subsequent encounter
- S - sequela
Codes in the X97 Range 4 codes · 3 billable
About the X97 Code Range
These assaults involve smoke, fire, or flames. Descriptions include assault by arson or a cigarette burn.
X97 divides by encounter type: X97.XXXA is an initial encounter, X97.XXXD is a subsequent encounter, and X97.XXXS is a sequela, or later effect.
Questions About This Page
How many billable codes are in the X97 range?
Of the 4 codes in this range, 3 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the X97 range classify?
The range classifies assault by smoke, fire and flames. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
