P78.3
BillableNoninfective neonatal diarrhea
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Diarrhea in a newborn that is not caused by infection, often related to feeding intolerance or immature digestive system.
Coding Tips
- •Ensure infectious causes have been ruled out; document stool culture results or clinical findings supporting noninfectious etiology
- •Consider underlying causes such as lactose intolerance, formula intolerance, or immature gut motility
Code Hierarchy
└P78Other perinatal digestive system disorders└P78.3Noninfective neonatal diarrhea
└P78.3Noninfective neonatal diarrhea