Chapter 20: Codes for Special Purposes

ICD-10 to ICD-11 crosswalk mappings for codes U00-U85

5 ICD-10 codes in this chapter have ICD-11 crosswalk mappings from the WHO.

Reserved for provisional codes assigned by the WHO for new diseases and emergency use. This chapter includes codes for COVID-19 (U07.1), vaping-related disorders (U07.0), and antimicrobial resistance status. Codes in this chapter are updated more frequently than others to address emerging public health needs.