P71.2
ICD-10BillableNeonatal hypomagnesemia
Official ICD-10-CM descriptor (FY2026)
Neonatal hypomagnesemia
P71.2 is valid for submission on a claim — CMS flags it as a billable, specific code.
Related codes in P71
- P71.0Cow's milk hypocalcemia in newborn
- P71.1Other neonatal hypocalcemia
- P71.3Neonatal tetany without calcium or magnesium deficiency
- P71.4Transitory neonatal hypoparathyroidism
- P71.8Oth transitory neonatal disord of calcium & magnesium metab
- P71.9Transitory neonatal disord of calcium & magnesium metab,unsp
Where this code sits
- Parent code
- P71
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.