Note that this program makes use of the getchar() function, which reads a single character of input and returns that character as the value of the function. If there is an error reading the character, or if the end of input is reached, getchar() returns a special value, represented below by .
1 Short description: Anemia NOS. 2  ICD-9-CM 285.9 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 285.9 should only be used for claims with a date of service on or before September 30, 2015.
When the blood does not have enough hemoglobin, a protein found inside red blood cells (RBCs), your blood does not carry enough oxygen to the rest of your body, Anemia occurs.Anemia can make you feel cold, weak, dizzy and irritable. Causes of Anemia.1  do not have adequate iron. complete blood count (CBC) test, which provides the number of red blood cells and the hemoglobin level.The measurement of hemoglobin is the most common method for assessing anemia. WHO's Hemoglobin thresholds used to define anemia. Age or gender group. Hemoglobin (g/dL).