Long LOS may flag your claims for TPE review. While operational details are still somewhat hazy, more information is emerging about the relaunched Targeted Probe and Educate medical review program. That includes the topics targeted for TPE review. CGS HHH Medicare Administrative Contractor CGS has the longest list of TPE topics. For HHAs, they include: For hospices, CGS lists these TPE topics: NGS On Sept. 6, HHH MAC National Government Services announced one home health topic (Home Health Medical Necessity) and one hospice topic (Length of Stay Over 730 Days) Palmetto GBA On Aug. 25, HHH MAC Palmetto GBA announced one home health topic (Home Health Services for Eligibility and Medical Necessity) and one hospice topic (General Inpatient Care). Palmetto shares its home health topic with both MACs and its hospice topic with CGS.