N64.1 is the ICD-10 code for Fat necrosis of breast. It is a four-character subcategory of N64 (Other disorders of breast), the most specific level in the WHO edition. It belongs to the block N60–N64 (Disorders of breast) in Chapter XIV, Diseases of the genitourinary system.
- Code type
- Subcategory (4 characters)
- Chapter
- XIV · N00–N99
- Classification
- WHO ICD-10, 2019 version
What N64.1 includes
Conditions and terms that are coded here.
- Fat necrosis (segmental) of breast
N64.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
N64.1Fettnekros i bröst
N64.1Fettnekrose i bryst
DN641Liponekrose i mamma
N64.1Rinnan rasvanekroosi
N64.1Fettgewebsnekrose der Mamma
N64.1Cytostéatonécrose du sein
N64.1vetnecrose van mamma
N64.1Fat necrosis of breast
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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