Other disorders of thyroid (E07)

The ICD-10 code section E07 covers a variety of less common or unspecified thyroid disorders that do not fit into other detailed thyroid disease categories. These codes are used to document conditions such as hypersecretion of calcitonin, congenital goiters caused by hormone synthesis defects, and various other specified or unspecified thyroid abnormalities.

This section includes specific codes like E07.0 for hypersecretion of calcitonin, which is also known as disorder of thyrocalcitonin secretion or C-cell hyperplasia of the thyroid. E07.1 codes for dyshormogenetic goiter, encompassing conditions such as familial dyshormonogenetic goiter and Pendred's syndrome, which affect thyroid hormone production and lead to hypothyroidism. The category also contains codes for other specified thyroid disorders (E07.8 and E07.89), including sick-euthyroid syndrome (E07.81) and complex thyroid hormone resistance syndromes. The E07.9 code is used when the thyroid disorder is unspecified but may involve conditions such as postpartum thyroid disease or thyroid dysfunction during pregnancy. Medical coders seeking the ICD-10 code for these rarer or less clearly defined thyroid conditions will refer to this section to accurately classify and document them.