Modifier Use in Dermatology Flashcards
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Read the first 7 Modifier Use in Dermatology flashcards as text
In dermatology, modifier 25 is appended to an E/M service code when:
Answer: A significant, separately identifiable E/M is performed on the same day as a minor procedure
Modifier 25 signals that a significant, separately identifiable evaluation and management service was provided on the same day as a procedure.
A patient presents for destruction of multiple actinic keratoses. Five lesions are treated. How are the additional lesions (beyond the first) coded?
Answer: Additional lesions are reported with add-on codes
CPT includes add-on codes (e.g., 17003) for each additional actinic keratosis destroyed beyond the first two, which do not require modifier 51.
When coding Mohs surgery, modifier 51 is NOT added to additional Mohs stage codes because:
Answer: Add-on codes are exempt from modifier 51
Add-on codes, including those for additional Mohs stages, are inherently exempt from modifier 51 per CPT guidelines.
A patient undergoes excision of a cyst on the neck and a separate excision of a lipoma on the back in the same session. Which modifier is required on the second procedure?
Answer: Modifier 51
Modifier 51 is appended to the second and subsequent procedures when multiple surgical procedures are performed at the same session by the same surgeon.
Modifier 22 in dermatology is used to indicate:
Answer: Increased procedural services beyond what is usually required
Modifier 22 is appended when the work required to perform the procedure is substantially greater than typically required, justifying additional reimbursement.
Which modifier is used when the same procedure is performed on both the right and left sides of the body in dermatology?
Answer: Modifier 50
Modifier 50 is used to report bilateral procedures performed during the same operative session.
A dermatologist sees a patient for follow-up within the 10-day global period of a shave removal and identifies and treats a new, unrelated skin infection. How should the E/M service be billed?
Answer: Bill with modifier 24 to indicate an unrelated E/M during the postoperative period
Modifier 24 is used for an unrelated evaluation and management service provided during a postoperative period.