5A81.0

ICD-11 MMS 2026-01

Testicular hyperfunction

Description

A hypersecretion of testicular hormones.

Index terms

  • Testicular hyperfunction
  • Hypersecretion of testicular hormones
  • hypersecretion of androgen
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  • testicular hypergonadism
  • Testotoxicosis
  • Familial gonadotropin-independent male-limited sexual precocity
  • Idiopathic male luteinising hormone-independent sexual precocity
  • Male limited precocious puberty
  • familial testotoxicosis

Excludes

  • FB80.0 – McCune-Albright syndrome

Exclusions from above levels

  • 5A61.0 – isolated gonadotropin deficiency
  • 5D45 – Postprocedural testicular hypofunction
  • GB04.0 – Azoospermia
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  • GB04.Y – Oligospermia
  • LD50.3 – Klinefelter syndrome
  • 18 – Pregnancy, childbirth or the puerperium
  • http://id.who.int/icd/entity/1004987305 – Transitory endocrine or metabolic disorders specific to fetus or newborn

Sibling codes

  • 5A81.1 – Testicular hypofunction
  • 5A81.Y – Other specified testicular dysfunction or testosterone-related disorders
  • 5A81.Z – Testicular dysfunction or testosterone-related disorders, unspecified

Foundation entity

Testicular hyperfunction – http://id.who.int/icd/entity/1162397377

Part of: 5A81: Testicular dysfunction or testosterone-related disorders › 05: Endocrine, nutritional or metabolic diseases