ICD-10-CM category
P71 Transitory neonatal disorders of calcium and magnesium metabolism
P71 is a category, not a billable code. Report one of the 7 complete codes below.
Codes in P71
- P71.0Cow's milk hypocalcemia in newborn
- P71.1Other neonatal hypocalcemia
- P71.2Neonatal hypomagnesemia
- P71.3Neonatal tetany without calcium or magnesium deficiency
- P71.4Transitory neonatal hypoparathyroidism
- P71.8Other transitory neonatal disorders of calcium and magnesium metabolism
- P71.9Transitory neonatal disorder of calcium and magnesium metabolism, unspecified
Outside the US? P71 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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