“In the summer of 2021, when the delta variant was near its peak, I attempted a house call visit to review laboratory results and discuss treatment options. The family of the elderly patient did not want anyone in the house and recommended leaving the results and instructions at the front door. Lab results, my interpretation of the results, prescription and instructions were left at the front door as instructed. This, of course, required driving to the patient’s residence to accomplish this. How could this scenario be billed to Medicare?”
“A Medicare patient is admitted to the hospital for a foot infection and suspected osteomyelitis of the left, fourth toe. Amputation of the toe is done at the metatarsophalangeal level and billed CPT 28820-T3. However, post-operative x-rays reveal that there is residual bone, presumably from the base of the proximal phalanx that remains. The patient is taken back to surgery a few days later for removal of the residual bone. This was done during the same hospitalization. Would this be coded as CPT 28124-78? Would the -78 modifier not apply since there is no global for the amputation? Could CPT 28124 be billed without a modifier?”