P70.8Other transitory disorders of carbohydrate metabolism of newborn

P70.8 is the ICD-10-CM diagnosis code for other transitory disorders of carbohydrate metabolism of newborn. It belongs to category P70 (transitory disorders of carbohydrate metabolism specific to newborn), block P70-P74 (transitory endocrine and metabolic disorders specific to newborn) and chapter 16 (certain conditions originating in the perinatal period). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.

Within P70, choose P70.8 (Other transitory disorders of carbohydrate metabolism of newborn) only when documentation doesn't support a more specific option: syndrome of infant of mother with gestational diabetes (P70.0), syndrome of infant of a diabetic mother (P70.1), neonatal diabetes mellitus (P70.2), iatrogenic neonatal hypoglycemia (P70.3), other neonatal hypoglycemia (P70.4) and transitory disorder of carbohydrate metabolism of newborn, unspecified (P70.9).

As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.

In MS-DRG v44.0, it is part of the grouping logic for DRG 794 (Neonate with Other Significant Problems, relative weight 1.4935), in MDC 15 (Newborns and Other Neonates with Conditions Originating in the Perinatal Period), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Before ICD-10, this condition was coded in ICD-9-CM as 775.89 (other neonatal endocrine and metabolic disturbances).