U09 – Post COVID-19 condition
ICD-10-CM 2027 diagnosis code · Provisional assignment of new diseases of uncertain etiology or emergency use
ICD-10-CM code
U09
- Code
U09(claims format:U09)- Description
- Post COVID-19 condition
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 22. Codes for special purposes (U00-U85)
- Block
- U00-U49 Provisional assignment of new diseases of uncertain etiology or emergency use
Billable codes under U09
U09 is a header code and cannot be used on claims. Choose the most specific code:
Frequently asked questions
What is ICD-10 code U09?
U09 is the ICD-10-CM code for post COVID-19 condition, in the block U00-U49 (Provisional assignment of new diseases of uncertain etiology or emergency use).
Is U09 a billable code?
No. U09 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.