The function getchar() reads a single character from the standard input device, the keyboard being assumed because that is the standard input device, and assigns it to the variable a. The following program illustrates the use of getchar function.
These symptoms may also be caused by benign thyroid nodules, infection or inflammation of the thyroid gland, or a goiter. Thyroid nodules are classified to ICD-9-CM code 241.0, Nontoxic uninodular goiter. If a nodule is with hyperthyroidism or thyrotoxicosis, assign code 242.1x.
ICD-10-CM C32.9 is grouped within Diagnostic Related Group(s) (MS-DRG v34.0): 011 Tracheostomy for face, mouth and neck diagnoses with mcc. 012 Tracheostomy for face, mouth and neck diagnoses with cc. 013 Tracheostomy for face, mouth and neck diagnoses without cc/mcc.