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.
2012 ICD-9-CM Diagnosis Code 794.4. Nonspecific abnormal results of function study of kidney. Short description: Abn kidney funct study. ICD-9-CM 794.4 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 794.4 should only be used for claims with a date of service on or before September 30, 2015.