83519 Labs, X-Rays and Other Tests Measurement of substance using immunoassay technique, by radioimmunoassay Measurement of substance using immunoassay technique, by radioimmunoassay
83521 Labs, X-Rays and Other Tests Measurement of immunoglobulin light chains Measurement of immunoglobulin light chains
83630 Inpatient Medical and Surgical Care in a General Hospital Stool lactoferrin (immune system protein) analysis Stool lactoferrin (immune system protein) analysis
83835 Inpatient Medical and Surgical Care in a General Hospital Metanephrines level Metanephrines level
83930 Labs, X-Rays and Other Tests Blood osmolality (concentration) measurement Blood osmolality (concentration) measurement
84080 Labs, X-Rays and Other Tests Phosphatase (enzyme) measurement, alkaline, isoenzymes Phosphatase (enzyme) measurement, alkaline, isoenzymes