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U.S. ICD-10-CM · FY 2027

Y36.90XS ICD-10-CM Code: War operations, unspecified, sequela

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

Code definition

Official description

Y36.90XS

War operations, unspecified, sequela

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

Classification

Where Y36.90XS sits

  1. 1

    Chapter 20

    External causes of morbidity (V00-Y99)

  2. 2

    Section

    Legal intervention, operations of war, military operations, and terrorism (Y35-Y38)

  3. 3

    Category Y36

    Operations of war

  4. 4

    Subcategory Y36.90

    War operations, unspecified

  5. 5

    Code Y36.90XS

    War operations, unspecified, sequela

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for Y36.90XS.

Code first

No “code first” instruction is listed for Y36.90XS.

Use additional code

No “use additional code” instruction is listed for Y36.90XS.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for Y36.90XS.

Excludes2

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

No Excludes2 note is listed for Y36.90XS.

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 Y36.90XS mean?

Y36.90XS is the FY 2027 U.S. ICD-10-CM code for “War operations, unspecified, sequela.”

Is Y36.90XS a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, Y36.90XS 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 Y36.90XS located in ICD-10-CM?

Y36.90XS is listed in Chapter 20, External causes of morbidity (V00-Y99), within Legal intervention, operations of war, military operations, and terrorism (Y35-Y38) (Y35–Y38), under category Y36, Operations of war and subcategory Y36.90, War operations, unspecified.

What coding notes are listed for Y36.90XS?

No inclusion terms are listed for Y36.90XS in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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