Chapter 22

U00–U85: Codes for Special Purposes

Codes for Special Purposes diagnostic classification updated for 2026.

Internal Codes
  • U07

    Emergency use of U07

  • U07.0

    Vaping-related disorder

  • U07.1

    COVID-19

  • U09

    Post COVID-19 condition

  • U09.9

    Post COVID-19 condition, unspecified