B57.4
B57.4 — Chagas' disease (chronic) with nervous system involvement
Non-billable headerICD-10-CM
B57.4 is a non-billable header ICD-10-CM code for chagas' disease (chronic) with nervous system involvement. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
B57.4 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.
Code to one of these instead B57.4
4 child codes. Green means billable.
Related codes at this level
Codes that share B57. If B57.4 is not quite right, the correct code is usually one of these.
Questions about B57.4
- Is B57.4 a billable ICD-10-CM code?
- No. B57.4 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does B57.4 sit in the tabular list?
- Certain infectious and parasitic diseases (A00-B99), in the block Protozoal diseases (B50-B64).