U09.9

ICD-10Billable

Post COVID-19 condition, unspecified

Official ICD-10-CM descriptor (FY2026)

Post COVID-19 condition, unspecified

U09.9 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Post-acute sequela of COVID-19

Code first

Sequence the underlying condition before this code.

  • the specific condition related to COVID-19 if known, such as:
  • chronic respiratory failure (J96.1-)
  • loss of smell (R43.8)
  • loss of taste (R43.8)
  • multisystem inflammatory syndrome (M35.81)
  • pulmonary embolism (I26.-)
  • pulmonary fibrosis (J84.10)

Notes

  • This code enables establishment of a link with COVID-19.
  • This code is not to be used in cases that are still presenting with active COVID-19. However, an exception is made in cases of re-infection with COVID-19, occurring with a condition related to prior COVID-19.

Where this code sits

Parent code
U09

Krasyn AI Coder

Get code suggestions automatically as you type notes. Free for 50 analyses.

Install for Chrome — free

Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

Get codes automatically as you write notes. Krasyn AI Coder for Chrome — free for 50 analyses.Install free →