48. Thyroid Disease
Hyperthyroidism (thyrotoxicosis), 242.90 Hypothyroidism (myxedema coma), 244.9 Thyroid storm (thyrotoxic crisis), 242.91 HYPERTHYROIDISM (THYROTOXICOSIS) I. Definition A condition of excess secretion of thyroxine (T4) and triiodothyronine (T3) resulting from a…