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ICD-10 diagnosis code

Q55.1 Hypoplasia of testis and scrotum

This page in Swedish

Q55.1 is the ICD-10 code for Hypoplasia of testis and scrotum. It is a four-character subcategory of Q55 (Other congenital malformations of male genital organs), the most specific level in the WHO edition. It belongs to the block Q50–Q56 (Congenital malformations of genital organs) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.

Code type
Subcategory (4 characters)
Chapter
XVII · Q00–Q99
Classification
WHO ICD-10, 2019 version

What Q55.1 includes

Conditions and terms that are coded here.

  • Fusion of testes

Q55.1 in national editions

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

SwedenICD-10-SE

Q55.1Hypoplasi av testikel och skrotum

NorwayICD-10-NO

Q55.1Hypoplasi av testikkel eller pung

DenmarkICD-10-DK

DQ551Hypoplasi af testikel eller scrotum

  • DQ551AFusio testis
  • DQ551BHypoplasi af scrotum
  • DQ551CHypoplasi af testikel
FinlandICD-10-FI

Q55.1Kiveksen ja kivespussin alikehittyneisyys

GermanyICD-10-GM

Q55.1Hypoplasie des Hodens und des Skrotums

FranceICD-10-FR

Q55.1Hypoplasie du (des) testicule(s) et du scrotum

NetherlandsICD-10-NL

Q55.1hypoplasie van testis en scrotum

United StatesICD-10-CM

Q55.1Hypoplasia of testis and scrotum

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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