Post COVID-19 condition (U09)

ICD-10 code U09 and its subcode U09.9 are specifically used to identify and document the post COVID-19 condition, capturing ongoing health issues following an initial COVID-19 infection.

These codes cover what is commonly known as post-acute COVID-19 or chronic post-COVID-19 syndrome, terms that describe persistent symptoms lasting weeks or months after recovering from the acute phase of COVID-19. In particular, U09.9 is used when the exact nature of the post COVID-19 condition is unspecified, allowing medical coders to accurately record cases when detailed information is not yet available. Using these codes helps healthcare professionals track and manage long-term complications related to COVID-19, supporting effective patient care and appropriate record-keeping.