Other transitory metabolic disturbances of newborn

This code signifies various temporary metabolic imbalances observed in a newborn that are not specifically classified elsewhere. These disturbances are typically transient and resolve without long-term sequelae, often related to the newborn's adaptation to extrauterine life.

Apply this code when documentation indicates a newborn experienced a temporary metabolic issue such as transient neonatal hyperammonemia, transient neonatal tyrosinemia, or other unlisted, self-resolving metabolic derangements. Ensure the medical record clearly states the condition is temporary and not a permanent or inherited metabolic disorder.

• Differentiate from permanent or inherited metabolic disorders, which have specific codes.
• Ensure documentation specifies the metabolic disturbance is "transitory" or "transient."
• Avoid using this code if a more specific ICD-10-CM code exists for the identified metabolic disturbance.