ICD-9 coding for dermatology procedures - DermatologyTimes

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Coding
  • Q & A: Coding for cysts



    The physician removed a cyst from the patient's right upper back. The cyst measured 5.0 centimeters in diameter, but it was removed through a 0.9 x 3.1 cm/d opening. I billed the excision based on the 5.0 centimeter size. Is that correct? — Looking for an Opening

    Nail services review



    I receive many questions about how to bill for various nail services.

    Medicare Mohs ruling isn't universal



    Q I know that Medicare has reversed its decision to apply the Multiple Surgery Reduction Rule (MSRR) for Mohs codes retroactive to Jan. 1, 2007. My question is that many of my non-Medicare, commercial carriers are still reducing the Mohs and/or the repair if performed on the same date of service. What can I do to get them to comply with the Medicare rules? — Reduced To Tears

    Photos, supervisors, cancer coding


    The difference in payment between CPT codes 99211 and 99212 is approximately $16. If you undercode this just a couple of times a day, you could lose as much as $8,000 a year.

    New CPT codes, new questions



    With the introduction of new Mohs codes and changes in the definitions of the destruction codes for premalignant and benign lesions, lots of questions and concerns are being generated from not only physicians but their billing staffs as well.

    Cutting to the chase: A look at 2007 proposed Medicare reimbursement cuts



    But when it comes to 17000 and Mohs codes, used almost exclusively by dermatologists, Dr. Pariser says, "We have no one with whom to form alliances. We're stuck out on our own."

    2007 CPT code changes some of most significant ever



    Although the CPT coding changes affecting dermatology for 2007 were not numerous, they were some of the most significant ever.

    Confusion on scar diagnosis; deciphering three ICD-9 codes


    Q A patient had a biopsy and the pathology report showed the lesion to be a basal cell carcinoma. We schedule the patient back for an excision. We sent the excision tissue out again. The final pathology came back showing no residual cancer cells; only scar tissue.

    Anatomy lessons, guiding the bill


    I do a lot of complicated skin cancer repairs and I have never really been very sure of the correct way to code for this particular type of closure: the purse string repair. I have spoken with several of my colleagues and everyone seems to be coding this differently. I have also scoured the CPT book with no real hints at what I should code. What do you think?

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In the Know

Given the vast amount of misinformation presented in the consumer media regarding cosmetic treatments, In The Know presents patients with information grounded in medicine and coming from the real experts. We talk with dermatologists and cosmetic surgeons on topics ranging from rosacea and acne, to fillers, lasers and facelifts. We hope the topics educate patients, inspire them to ask questions, and maybe even spur them to try a procedure.
To read our content, click here.

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