metatarsophalangeal joint

“I was consulted on a patient in the hospital with a large 5th metatarsophalangeal joint ulceration. There was osteomyelitis of the proximal phalanx and metatarsal head. I performed the resection and subsequently performed a delayed closure several days later. The closure left an area open due to soft tissue deficit. This necessitated post operative wound care. I initially billed CPT 28810 and then subsequently CPT 13160. I billed CPT 11042 weekly post operatively, until the wound healed. The private insurance states that all the CPT 11042 billings are considered part of the global.”

“What is the proper CPT code for percutaneous capsulotomy and tenotomy of metatarsophalangeal joint?”