ICD-11 definition : This refers to a postprocedural decreased function of the parathyroid glands with
underproduction of parathyroid hormone. This can lead to low levels of calcium in
the blood, often causing cramping and twitching of muscles or tetany (involuntary
muscle contraction), and several other symptoms.;
This refers to a postprocedural decreased function of the parathyroid glands with
underproduction of parathyroid hormone. This can lead to low levels of calcium in
the blood, often causing cramping and twitching of muscles or tetany (involuntary
muscle contraction), and several other symptoms.