B33.4†† Dagger (etiology)
Hantavirus (cardio-)pulmonary syndrome [HPS] [HCPS] (J17.1*)
Dual coding (†/*)
This is a dagger (†) etiology code — pair it with the corresponding asterisk (*) manifestation code.
→ Full dagger (†) ↔ asterisk (*) mapping tableCoding guidance (WHO 2019)
Hantavirus disease with pulmonary manifestations Sin Nombre virus disease Use additional code (N17.9), if desired, to identify any renal failure associated with HPS caused by the Andes, Bayou and Black Creek Canal hantavirus aetiologies. Excl.: haemorrhagic fever with renal manifestations (A98.5)