ICD-10 diagnosis code

P39.0 Neonatal infective mastitis

This page in Swedish

P39.0 is the ICD-10 code for Neonatal infective mastitis. It is a four-character subcategory of P39 (Other infections specific to the perinatal period), the most specific level in the WHO edition. It belongs to the block P35–P39 (Infections specific to the perinatal period) in Chapter XVI, Certain conditions originating in the perinatal period.

Code type
Subcategory (4 characters)
Chapter
XVI · P00–P96
Classification
WHO ICD-10, 2019 version

What P39.0 excludes

Conditions that look similar but belong under another code.

  • breast engorgement of newborn P83.4
  • noninfective mastitis of newborn P83.4

P39.0 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

NorwayICD-10-NO

P39.0Infeksiøs mastitt hos nyfødt

DenmarkICD-10-DK

DP390Infektiøs mastitis hos nyfødt

  • DP390AMamma-absces hos nyfødt
FinlandICD-10-FI

P39.0Vastasyntyneen tarttuva rintarauhastulehdus

GermanyICD-10-GM

P39.0Infektiöse Mastitis beim Neugeborenen

FranceICD-10-FR

P39.0Mastite infectieuse du nouveau-né

NetherlandsICD-10-NL

P39.0infectieuze mastitis van pasgeborene

United StatesICD-10-CM

P39.0Neonatal infective mastitis

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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