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U.S. ICD-10-CM · FY 2027

Y04.8XXA ICD-10-CM Code: Assault by other bodily force, 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

Y04.8XXA

Assault by other bodily force, initial encounter

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

Classification

Where Y04.8XXA sits

  1. 1

    Chapter 20

    External causes of morbidity (V00-Y99)

  2. 2

    Section

    Assault (X92-Y09)

  3. 3

    Category Y04

    Assault by bodily force

  4. 4

    Subcategory Y04.8

    Assault by other bodily force

  5. 5

    Code Y04.8XXA

    Assault by other bodily force, initial encounter

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for Y04.8XXA.

Code first

No “code first” instruction is listed for Y04.8XXA.

Use additional code

No “use additional code” instruction is listed for Y04.8XXA.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for Y04.8XXA.

Excludes2

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

No Excludes2 note is listed for Y04.8XXA.

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 Y04.8XXA mean?

Y04.8XXA is the FY 2027 U.S. ICD-10-CM code for “Assault by other bodily force, initial encounter.”

Is Y04.8XXA a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, Y04.8XXA 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 Y04.8XXA located in ICD-10-CM?

Y04.8XXA is listed in Chapter 20, External causes of morbidity (V00-Y99), within Assault (X92-Y09) (X92–Y09), under category Y04, Assault by bodily force and subcategory Y04.8, Assault by other bodily force.

What coding notes are listed for Y04.8XXA?

No inclusion terms are listed for Y04.8XXA in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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