Coding

"An in-patient consultation was done and later on the same day an in-patient surgical procedure was performed. Medicare has paid for the consultation code but has denied payment for the procedure stating that “a CPT or a CPT/modifier combo is not compatible with another procedure or CPT/modifier combo provided on the same day according to the CCI.” The codes used were CPT 99222 and CPT 28820 (T6). Any suggestions?”

“I am trying to educate my physician about the documentation requirements for CPT 11721. He doesn’t think it’s important to document the number of nails debrided or even the method of debridement. Is there a resource you can point me to that specifically addresses this?” This was addressed last week. “Since it is stated – CPT 11721: Debridement of nail(s) by any method(s); 6 or more, why would it be necessary to document what instruments were used for debridement since any method would be accepted under this description?” This is part 2.

“If a patient refuses to pay their bill due to a high deductible, is it possible to request the insurance company (i.e. Anthem) to delete the claim? That way, the patient will still be responsible for paying their deductible amount elsewhere.”

“Can you evaluate and manage onychomycosis without debridement for the purpose of treating onychomycosis for an established patient? This would be in the absence of pain and underlying conditions, specifically with Medicare patients. Is it a covered condition for just evaluation and management? Would tinea pedis be covered as a sole diagnosis for evaluation and management?”

“I am curious when and how to bill G0127 or G0247 instead of CPT code 11721 when performing Routine Foot Care.”

“I recently saw a new patient with Oxford insurance for a tinea problem. A prescription was given and options for additional treatments were discussed. We billed his insurance for an initial office visit. The visit was allowed by insurance and the payment was applied to his deductible. He was billed by us. He checked with Oxford and is now telling us that “preventive” care is not subject to the deductible and would like me to resubmit to Oxford telling them that the visit was for “preventive” care. My opinion is that “preventive” care does not really apply to a specialist and that I could not undo what I already submitted. Can we bill for “preventive” care and, if so, is it possible to resubmit the claim?”

“Based on your experience with the new E/M guidelines, is it possible and appropriate for a podiatrist to bill a level 4 or 5 if the documentation is supported? These higher levels have always been taboo (especially level 5). Some patients are at a higher risk with diabetes, chronic non-healing ulcers and wounds etc. Some patients need amputations. Based on the documentation, I believe achieving these higher levels is possible.”

“I often provide wound care for hospice patients and append the GW modifier. However, I recently read that it would be hard to defend this as the wound(s) and wound process is likely related to the patient being deconditioned and malnourished due to their hospice qualifying condition. I am looking for clarification regarding this, should I stop performing wound care services to hospice patients?”

“Here’s the scenario: patient has a chronic ulcer left foot that comes in for regular debridements/wound care. Two weeks ago he has a full thickness ulcer and osteomyelitis at the 2nd toe right foot and I performed a partial amputation of the toe in the office. He comes in for postop check five days later and everything is fine. At his 2nd postoperative visit, I notice a new punctate ulcer plantar 2nd toe with exposed bone and progressing osteomyelitis. I did a prep and debrided the bone at this visit (Yes, authorization was submitted for a more proximal amputation at a future appointment.) I also debrided the wound on his left foot. The question I have is with a multiple modifier order/rule for the debridedment of the ulcer left foot. I billed the visit out as follows: CPT 11044-78,T6 CPT 11042-59,79,LT Should the order of the modifiers with the CPT 11042 be -59,79 or -79,59 (or does this matter?) I have seen coding recommendations that say that the 1st modifier should be the “pricing” modifier and the 2nd modifier should be the “procedure” modifier but I am not sure of this.”

“I am trying to get a handle on the 2021 E/M changes. The question I have is about the defining pathology/diagnosis as “acute” versus “chronic.” This is critical in the portion of the medical decision making. What do the guidelines tell us about these definitions?”