2025
ICD-10-CM
Diagnosis
Code

X04 Exposure to ignition of highly flammable material

Non-billable
2016–2025

X04 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Exposure to ignition of highly flammable material.

Inclusion term

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

Type 2 excludes

Exposure to ignition or melting of nightwear (X05)
Exposure to ignition or melting of other clothing and apparel (X06)

Seventh character note

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

Seventh character extensions

A: initial encounter
D: subsequent encounter
S: sequela

Codes

Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code