| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(P925) | Neonatal difficulty in feeding at breast | 25 | |
| OUTPAT | OUTPAT_ICD10(P923) | Underfeeding of newborn | 13 | |
| OUTPAT | OUTPAT_ICD10(P929) | Feeding problem of newborn, unspecified | 11 | |
| INPAT | INPAT_ICD10(P920) | Vomiting in newborn | 10 | |
| OUTPAT | OUTPAT_ICD10(P921) | Regurgitation and rumination in newborn | 10 | |
| INPAT | INPAT_ICD10(P921) | Regurgitation and rumination in newborn | 9 | |
| INPAT | INPAT_ICD10(P929) | Feeding problem of newborn, unspecified | 8 | |
| INPAT | INPAT_ICD10(P922) | Slow feeding of newborn | 7 | |
| OUTPAT | OUTPAT_ICD10(P920) | Vomiting in newborn | 6 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(P921) | Regurgitation and rumination in newborn. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 6 | |
| INPAT | INPAT_ICD10(P923) | Underfeeding of newborn | 5 |