Section 16.02.10.570 - PNEUMOCYSTIS PNEUMONIA (PCP)01.Reporting Requirements. Each case of Pneumocystis pneumonia (PCP) must be reported to the Department or Health District within three (3) working days of identification.02.Investigation. Each reported case of Pneumocystis pneumonia (PCP) must be investigated to confirm the diagnosis, and to determine the underlying cause of any immune deficiency that may have contributed to the disease. When the underlying cause is an HIV infection, it must be reported as described in Section 360 of these rules.Idaho Admin. Code r. 16.02.10.570