5A01

ICD-11 MMS 2026-01

Nontoxic goitre

Description

Enlargement of the thyroid gland due to follicular multiplication, unaccompanied by hyperthyroidism or thyrotoxicosis

Excludes

  • 5A00.00 – congenital parenchymatous goitre
  • 5A00.1 – iodine-deficiency-related goitre

Exclusions from above levels

  • 18 – Pregnancy, childbirth or the puerperium
  • http://id.who.int/icd/entity/1004987305 – Transitory endocrine or metabolic disorders specific to fetus or newborn

Child codes

  • 5A01.0 – Nontoxic diffuse goitre
  • 5A01.1 – Nontoxic single thyroid nodule
  • 5A01.2 – Nontoxic multinodular goitre
  • 5A01.Z – Nontoxic goitre, unspecified

Sibling codes

  • 5A00 – Hypothyroidism
  • 5A02 – Thyrotoxicosis
  • 5A03 – Thyroiditis
  • 5A04 – Hypersecretion of calcitonin
  • 5A05 – Generalised resistance to thyroid hormone
  • 5A06 – Sick-euthyroid syndrome
  • 5A0Y – Other specified disorders of the thyroid gland or thyroid hormones system
  • 5A0Z – Disorders of the thyroid gland or thyroid hormones system, unspecified

Foundation entity

Nontoxic goitre – http://id.who.int/icd/entity/854564573

Part of: 05: Endocrine, nutritional or metabolic diseases