ICD-10/X04.XXXD

X04.XXXD ICD 2026 Code: Exposure to ignition of highly flammable material, subsequent encounter

X04.XXXD is the authoritative medical code for Exposure to ignition of highly flammable material, subsequent encounter. This classification is used in medical billing and clinical recording to specify the clinical criteria for exposure to ignition of highly flammable material, subsequent encounter (ICD-10-CM X04.XXXD), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Exposure to ignition of highly flammable material, subsequent encounter is a billable ICD-10-CM diagnosis code X04D. Inclusion terms: Exposure to ignition of gasoline; Exposure to ignition of kerosene; Exposure to ignition of petrol. Excludes1 (not coded here): arson X97. Excludes2 (not included here): exposure to ignition or melting of nightwear X05; exposure to ignition or melting of other clothing and apparel X06; explosions W35-W40; lightning T75.0-; transport accident V01-V99. 7th character: The appropriate 7th character is to be added to code X04.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for X04.XXXD in the official ICD-10-CM tabular list.

Inclusion Terms

Alternative terms the tabular list files under this code.

  • Exposure to ignition of gasoline
  • Exposure to ignition of kerosene
  • Exposure to ignition of petrol

Excludes1 — Not Coded Here

Conditions that can never be reported with this code; the two are mutually exclusive.

  • arson X97

Excludes2 — Not Included Here

Conditions not covered by this code, but which may be reported alongside it when both are present.

  • exposure to ignition or melting of nightwear X05
  • exposure to ignition or melting of other clothing and apparel X06
  • explosions W35-W40
  • lightning T75.0-
  • transport accident V01-V99

Frequently Asked Questions (FAQ) & Clinical Guidance

Does X04.XXXD require a 7th character?

Yes. The appropriate 7th character is to be added to code X04.

What can't be coded together with X04.XXXD?

Per official ICD-10-CM Excludes1 instructions, X04.XXXD must not be reported together with: arson (X97).

Can X04.XXXD be reported alongside related conditions?

Per official ICD-10-CM Excludes2 instructions, X04.XXXD and the following are not considered part of each other and may both be reported when both conditions are present: exposure to ignition or melting of nightwear (X05); exposure to ignition or melting of other clothing and apparel (X06); explosions (W35-W40); lightning (T75.0-).

What conditions are included under X04.XXXD?

Exposure to ignition of highly flammable material, subsequent encounter includes: Exposure to ignition of gasoline; Exposure to ignition of kerosene; Exposure to ignition of petrol.

Nearest Codes in This Family

Official ICD-10-CM classifications closest to X04.XXXD in its code family, with their registry titles.

  • X04 — Exposure to ignition of highly flammable material
  • X04.XXXA — Exposure to ignition of highly flammable material, initial encounter
  • X04.XXXS — Exposure to ignition of highly flammable material, sequela