ICD-10-CM 2027 diagnosis code
X00.3Fall from burning building or structure in uncontrolled fire
X00.3 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it and add the required 7th character.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About X00.3
X00.3 is the ICD-10-CM diagnosis code for fall from burning building or structure in uncontrolled fire. It belongs to category X00 (exposure to uncontrolled fire in building or structure), block X00-X08 (exposure to smoke, fire and flames) and chapter 20 (external causes of morbidity). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.
Within X00 (exposure to uncontrolled fire in building or structure), X00.3 is specifically for fall from burning building or structure in uncontrolled fire. Related codes cover exposure to flames in uncontrolled fire in building or structure (X00.0), exposure to smoke in uncontrolled fire in building or structure (X00.1), injury due to collapse of burning building or structure in uncontrolled fire (X00.2), hit by object from burning building or structure in uncontrolled fire (X00.4), jump from burning building or structure in uncontrolled fire (X00.5) and other exposure to uncontrolled fire in building or structure (X00.8).
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
Code first: any associated cataclysm.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category X00
Notes that apply from higher levels
Instructions written at a parent level also apply to X00.3.
Broader instructions also apply from X00-X08 Exposure to smoke, fire and flames and Chapter 20: External causes of morbidity.
Alphabetic index entries
5 entriesTerms in the official ICD-10-CM index that lead to X00.3.
- Exposure (to) › fire, flames (accidental) › uncontrolled › in building or structure › with › fall from building
- Fall, falling (accidental) › building › burning (uncontrolled fire)
- Fall, falling (accidental) › from, off, out of › building › burning (uncontrolled fire)
- Fall, falling (accidental) › from, off, out of › structure NEC › burning (uncontrolled fire)
- Fall, falling (accidental) › structure › burning (uncontrolled fire)
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about X00.3
Is X00.3 billable?
- No. X00.3 is a header code. Report one of its more specific subcodes instead.