Other neonatal hypoglycemia

This code signifies a newborn's blood glucose level that is abnormally low, but does not fit the criteria for transient neonatal hypoglycemia, neonatal hypoglycemia in an infant of a diabetic mother, or iatrogenic neonatal hypoglycemia. It encompasses various other causes of low blood sugar in neonates, such as those related to genetic metabolic disorders, endocrine disorders, or severe infections.

Use this code when documentation indicates neonatal hypoglycemia that is not specified as transient, related to maternal diabetes, or iatrogenic. This code is appropriate when the underlying cause of the hypoglycemia is identified but falls outside the more specific P70 codes, or when the cause is unknown but the hypoglycemia is confirmed. Documentation should clearly state "neonatal hypoglycemia" and exclude the more specific types.

• Always review the medical record for specific causes of neonatal hypoglycemia before assigning this code; more specific codes (P70.0-P70.3) take precedence if applicable.
• If the cause of the hypoglycemia is known and is a separate condition (e.g., sepsis, metabolic disorder), code the underlying condition first, followed by this code.
• Do not use this code for hypoglycemia in infants beyond the neonatal period (first 28 days of life); instead, refer to codes from E16.2.