U.S. ICD-10-CM · FY 2027

U09 ICD-10-CM Code: Post COVID-19 condition

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

Code definition

Official description

U09

Post COVID-19 condition

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

Classification

Where U09 sits

  1. 1

    Chapter 22

    Codes for special purposes (U00-U85)

  2. 2

    Section

    Provisional assignment of new diseases of uncertain etiology or emergency use (U00-U49)

  3. 3

    Category U09

    Post COVID-19 condition

  4. 4

    Code U09

    Post COVID-19 condition

More specific choices

Codes under U09

U09 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for U09.

Code first

No “code first” instruction is listed for U09.

Use additional code

No “use additional code” instruction is listed for U09.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for U09.

Excludes2

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

No Excludes2 note is listed for U09.

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 U09 mean?

U09 is the FY 2027 U.S. ICD-10-CM code for “Post COVID-19 condition.”

Is U09 a billable or specific ICD-10-CM code?

No. U09 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is U09 located in ICD-10-CM?

U09 is listed in Chapter 22, Codes for special purposes (U00-U85), within Provisional assignment of new diseases of uncertain etiology or emergency use (U00-U49) (U00–U49), under category U09, Post COVID-19 condition.

What coding notes are listed for U09?

No inclusion terms are listed for U09 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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