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U.S. ICD-10-CM · FY 2027

X03.4XXA ICD-10-CM Code: Hit by object due to controlled fire, not in building or structure, initial encounter

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

X03.4XXA

Hit by object due to controlled fire, not in building or structure, initial encounter

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where X03.4XXA sits

  1. 1

    Chapter 20

    External causes of morbidity (V00-Y99)

  2. 2

    Section

    Accidents (V00-X58)

  3. 3

    Category X03

    Exposure to controlled fire, not in building or structure

  4. 4

    Subcategory X03.4

    Hit by object due to controlled fire, not in building or structure

  5. 5

    Code X03.4XXA

    Hit by object due to controlled fire, not in building or structure, initial encounter

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for X03.4XXA.

Code first

No “code first” instruction is listed for X03.4XXA.

Use additional code

No “use additional code” instruction is listed for X03.4XXA.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for X03.4XXA.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for X03.4XXA.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code X03.4XXA mean?

X03.4XXA is the FY 2027 U.S. ICD-10-CM code for “Hit by object due to controlled fire, not in building or structure, initial encounter.”

Is X03.4XXA a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, X03.4XXA has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is X03.4XXA located in ICD-10-CM?

X03.4XXA is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category X03, Exposure to controlled fire, not in building or structure and subcategory X03.4, Hit by object due to controlled fire, not in building or structure.

What coding notes are listed for X03.4XXA?

No inclusion terms are listed for X03.4XXA in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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