P83.4
ICD-10BillableBreast engorgement of newborn
Official ICD-10-CM descriptor (FY2026)
Breast engorgement of newborn
P83.4 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Noninfective mastitis of newborn
Related codes in P83
- P83.0Sclerema neonatorum
- P83.1Neonatal erythema toxicum
- P83.2Hydrops fetalis not due to hemolytic disease
- P83.3Other and unspecified edema specific to newborncategory
- P83.5Congenital hydrocele
- P83.6Umbilical polyp of newborn
- P83.8Other specified conditions of integument specific to newborncategory
- P83.9Condition of the integument specific to newborn, unspecified
Where this code sits
- Parent code
- P83
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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.