Plasmodium vivax malaria NOS
Malaria, vivax
Vivax malaria
Malaria caused by plasmodium vivax. This form of malaria is less severe than malaria, falciparum, but there is a higher probability for relapses to occur. Febrile paroxysms often occur every other day.
B51.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM B51.9 became effective on October 1, 2022.
This is the American ICD-10-CM version of B51.9 – other international versions of ICD-10 B51.9 may differ.