P91.1 is the ICD-10 code for Acquired periventricular cysts of newborn. It is a four-character subcategory of P91 (Other disturbances of cerebral status of newborn), the most specific level in the WHO edition. It belongs to the block P90–P96 (Other disorders originating in 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
P91.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
P91.1Ervervede periventrikulære cyster hos nyfødt
- P91.11Periventrikulær leukomalasi grad 1
- P91.12Periventrikulær leukomalasi grad 2
- P91.13Periventrikulær leukomalasi grad 3
- P91.14Periventrikulær leukomalasi grad 4
DP911Erhvervede periventrikulære cyster hos nyfødt
P91.1Vastasyntyneen kystinen periventrikulaarinen leukomalasia
P91.1Erworbene periventrikuläre Zysten beim Neugeborenen
P91.1Kystes périventriculaires acquis du nouveau-né
P91.1verworven periventriculaire cysten van pasgeborene
P91.1Acquired periventricular cysts of newborn
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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