| P70 | Transitory disorders of carbohydrate metabolism specific to newborn |
| P70.0 | Syndrome of infant of mother with gestational diabetes |
| P70.1 | Syndrome of infant of a diabetic mother |
| P70.2 | Neonatal diabetes mellitus |
| P70.3 | Iatrogenic neonatal hypoglycemia |
| P70.4 | Other neonatal hypoglycemia |
| P70.8 | Other transitory disorders of carbohydrate metabolism of newborn |
| P70.9 | Transitory disorder of carbohydrate metabolism of newborn, unspecified |
| P71 | Transitory neonatal disorders of calcium and magnesium metabolism |
| P71.0 | Cow's milk hypocalcemia in newborn |
| P71.1 | Other neonatal hypocalcemia |
| P71.2 | Neonatal hypomagnesemia |
| P71.3 | Neonatal tetany without calcium or magnesium deficiency |
| P71.4 | Transitory neonatal hypoparathyroidism |
| P71.8 | Other transitory neonatal disorders of calcium and magnesium metabolism |
| P71.9 | Transitory neonatal disorder of calcium and magnesium metabolism, unspecified |
| P72 | Other transitory neonatal endocrine disorders |
| P72.0 | Neonatal goiter, not elsewhere classified |
| P72.1 | Transitory neonatal hyperthyroidism |
| P72.2 | Other transitory neonatal disorders of thyroid function, not elsewhere classified |
| P72.8 | Other specified transitory neonatal endocrine disorders |
| P72.9 | Transitory neonatal endocrine disorder, unspecified |
| P74 | Other transitory neonatal electrolyte and metabolic disturbances |
| P74.0 | Late metabolic acidosis of newborn |
| P74.1 | Dehydration of newborn |
| P74.2 | Disturbances of sodium balance of newborn |
| P74.21 | Hypernatremia of newborn |
| P74.22 | Hyponatremia of newborn |
| P74.3 | Disturbances of potassium balance of newborn |
| P74.31 | Hyperkalemia of newborn |
| P74.32 | Hypokalemia of newborn |
| P74.4 | Other transitory electrolyte disturbances of newborn |
| P74.41 | Alkalosis of newborn |
| P74.42 | Disturbances of chlorine balance of newborn |
| P74.421 | Hyperchloremia of newborn |
| P74.422 | Hypochloremia of newborn |
| P74.49 | Other transitory electrolyte disturbance of newborn |
| P74.5 | Transitory tyrosinemia of newborn |
| P74.6 | Transitory hyperammonemia of newborn |
| P74.8 | Other transitory metabolic disturbances of newborn |
| P74.9 | Transitory metabolic disturbance of newborn, unspecified |
| P76 | Other intestinal obstruction of newborn |
| P76.0 | Meconium plug syndrome |
| P76.1 | Transitory ileus of newborn |
| P76.2 | Intestinal obstruction due to inspissated milk |
| P76.8 | Other specified intestinal obstruction of newborn |
| P76.9 | Intestinal obstruction of newborn, unspecified |
| P77 | Necrotizing enterocolitis of newborn |
| P77.1 | Stage 1 necrotizing enterocolitis in newborn |
| P77.2 | Stage 2 necrotizing enterocolitis in newborn |
| P77.3 | Stage 3 necrotizing enterocolitis in newborn |
| P77.9 | Necrotizing enterocolitis in newborn, unspecified |
| P78 | Other perinatal digestive system disorders |
| P78.0 | Perinatal intestinal perforation |
| P78.1 | Other neonatal peritonitis |
| P78.2 | Neonatal hematemesis and melena due to swallowed maternal blood |
| P78.3 | Noninfective neonatal diarrhea |
| P78.8 | Other specified perinatal digestive system disorders |
| P78.81 | Congenital cirrhosis (of liver) |
| P78.82 | Peptic ulcer of newborn |
| P78.83 | Newborn esophageal reflux |
| P78.84 | Gestational alloimmune liver disease |
| P78.89 | Other specified perinatal digestive system disorders |
| P78.9 | Perinatal digestive system disorder, unspecified |