A patient with lung infiltrate undergoes pulmonary wedge biopsy. The specimen is sent in three cassettes. Each is stained with H&E, GMS, and AFB. Dr. Pye prepares and examines the slides under the microscope and then elects to get a second opinion. She consults with Dr. Stix, who reviews the slides that were prepped by Dr. Pye and provides his interpretation and report. What code will Dr. Stix report?
a) 80500
b) 80501
c) 80502
d) 80503