B51 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Plasmodium vivax malaria.
Includes
Mixed infections of Plasmodium vivax with other Plasmodium species, except Plasmodium falciparum
Type 1 excludes
Plasmodium vivax with Plasmodium falciparum (B50.-)
Codes
Versions
2026
No changes
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
Code changed
Type 1 excludes
plasmodium vivav with Plasmodium falciparum (B50.-)
- plasmodium vivax with Plasmodium falciparum (B50.-)
2018
No changes
2017
No changes
2016
New code