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U.S. ICD-10-CM · FY 2027

T69.1XXA ICD-10-CM Code: Chilblains, 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

T69.1XXA

Chilblains, initial encounter

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

Classification

Where T69.1XXA sits

  1. 1

    Chapter 19

    Injury, poisoning and certain other consequences of external causes (S00-T88)

  2. 2

    Section

    Other and unspecified effects of external causes (T66-T78)

  3. 3

    Category T69

    Other effects of reduced temperature

  4. 4

    Subcategory T69.1

    Chilblains

  5. 5

    Code T69.1XXA

    Chilblains, initial encounter

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for T69.1XXA.

Code first

No “code first” instruction is listed for T69.1XXA.

Use additional code

No “use additional code” instruction is listed for T69.1XXA.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for T69.1XXA.

Excludes2

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

No Excludes2 note is listed for T69.1XXA.

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 T69.1XXA mean?

T69.1XXA is the FY 2027 U.S. ICD-10-CM code for “Chilblains, initial encounter.”

Is T69.1XXA a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, T69.1XXA 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 T69.1XXA located in ICD-10-CM?

T69.1XXA is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Other and unspecified effects of external causes (T66-T78) (T66–T78), under category T69, Other effects of reduced temperature and subcategory T69.1, Chilblains.

What coding notes are listed for T69.1XXA?

No inclusion terms are listed for T69.1XXA in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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