B50.0 — Plasmodium falciparum malaria with cerebral complications
B50.0 is a billable, specific ICD-10-CM code for plasmodium falciparum malaria with cerebral complications. It is valid for submission on a claim.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Cerebral malaria NOS
Risk adjustment
B50.0 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
B50.0 is named in 3 Medicare coverage policies — 3 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A57060Billing and Coding: Visual Electrophysiology Testing
- A57599Billing and Coding: Visual Electrophysiology Testing
- A58706Billing and Coding: Electroretinography (ERG)
How B50.0 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to B50.0.
- Malaria, malarial›cerebral
- Malaria, malarial›falciparum›with complications NEC›cerebral
Related codes at this level
Codes that share B50. If B50.0 is not quite right, the correct code is usually one of these.
Questions about B50.0
- Is B50.0 a billable ICD-10-CM code?
- Yes. B50.0 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does B50.0 sit in the tabular list?
- Certain infectious and parasitic diseases (A00-B99), in the block Protozoal diseases (B50-B64).