P74: Other transitory neonatal electrolyte and metabolic disturbances
Codes under P74 (Other transitory neonatal electrolyte and metabolic disturbances). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| P74.0 | Late metabolic acidosis of newborn | ✓ |
| P74.0 | Late metabolic acidosis of newborn | ✓ |
| P74.1 | Dehydration of newborn | ✓ |
| P74.1 | Dehydration of newborn | ✓ |
| P74.2 | Disturbances of sodium balance of newborn | — |
| P74.2 | Disturbances of sodium balance of newborn | — |
| P74.3 | Disturbances of potassium balance of newborn | — |
| P74.3 | Disturbances of potassium balance of newborn | — |
| P74.4 | Other transitory electrolyte disturbances of newborn | — |
| P74.4 | Other transitory electrolyte disturbances of newborn | — |
| P74.5 | Transitory tyrosinemia of newborn | ✓ |
| P74.5 | Transitory tyrosinemia of newborn | ✓ |
| P74.6 | Transitory hyperammonemia of newborn | ✓ |
| P74.6 | Transitory hyperammonemia of newborn | ✓ |
| P74.8 | Other transitory metabolic disturbances of newborn | ✓ |
| P74.8 | Other transitory metabolic disturbances of newborn | ✓ |
| P74.9 | Transitory metabolic disturbance of newborn, unspecified | ✓ |
| P74.9 | Transitory metabolic disturbance of newborn, unspecified | ✓ |
| P74.21 | Hypernatremia of newborn | ✓ |
| P74.21 | Hypernatremia of newborn | ✓ |
| P74.22 | Hyponatremia of newborn | ✓ |
| P74.22 | Hyponatremia of newborn | ✓ |
| P74.31 | Hyperkalemia of newborn | ✓ |
| P74.31 | Hyperkalemia of newborn | ✓ |
| P74.32 | Hypokalemia of newborn | ✓ |
| P74.32 | Hypokalemia of newborn | ✓ |
| P74.41 | Alkalosis of newborn | ✓ |
| P74.41 | Alkalosis of newborn | ✓ |
| P74.42 | Disturbances of chlorine balance of newborn | — |
| P74.42 | Disturbances of chlorine balance of newborn | — |
| P74.49 | Other transitory electrolyte disturbance of newborn | ✓ |
| P74.49 | Other transitory electrolyte disturbance of newborn | ✓ |
| P74.421 | Hyperchloremia of newborn | ✓ |
| P74.421 | Hyperchloremia of newborn | ✓ |
| P74.422 | Hypochloremia of newborn | ✓ |
| P74.422 | Hypochloremia of newborn | ✓ |
Frequently asked questions
What is ICD-10-CM code P74?
P74 is an ICD-10-CM category covering Other transitory neonatal electrolyte and metabolic disturbances. It contains 36 more specific diagnosis codes, 28 of which are billable.
Is P74 a billable code?
No — P74 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example P74.0 — Late metabolic acidosis of newborn). 28 of the 36 codes under P74 are billable.
What codes fall under P74?
P74 includes P74.0, P74.0, P74.1, P74.1, P74.2, plus 31 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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