Catalog
Primary hyperthyroidism
No MMS code
Link to WHO Definition
Primary hyperthyroidism – http://id.who.int/icd/entity/583743726
This is a primary condition in which the thyroid gland produces and secretes excessive amounts of the free (not protein bound, and circulating in the blood) thyroid hormones, triiodothyronine (T3) and/or thyroxine (T4).