ICD-11 code : LB51;
Preferred Label : Anorchia or microorchidia;
ICD-11 definition : A disorder affecting males, caused by an abnormality occurring in sex development
during the antenatal period. This disorder is characterized by individuals who are
born with absence of the testes, or with testes that are deficient in size and function.
Confirmation is by physical examination, identification of low testosterone levels
but elevated follicle stimulating hormone and luteinizing hormone levels in a blood
sample, or imaging.;
ICD-11 synonym : Absence or aplasia of testis; congenital absence of testis, unilateral; congenital absence of testis; congenital absence of both testes; congenital absent testicle;
ICD-11 inclusion : anorchism; anorchia; anorchidism; testis absence; Monorchidism; congenital aplasia of testicle; aplasia of testicle; male agonadism; congenital aplasia of testis; monorchism; bilateral congenital aplasia of testicles;
Origin ID : 997805288;
Automatic exact mappings (from CISMeF team)
ICD-10 Mapping
A disorder affecting males, caused by an abnormality occurring in sex development
during the antenatal period. This disorder is characterized by individuals who are
born with absence of the testes, or with testes that are deficient in size and function.
Confirmation is by physical examination, identification of low testosterone levels
but elevated follicle stimulating hormone and luteinizing hormone levels in a blood
sample, or imaging.