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Official Description

Abrasion; single lesion (eg, keratosis, scar)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 15786 refers to the process of abrasion, specifically targeting a single lesion. Abrasion is a dermatological technique used to smooth down or enhance the appearance of various skin lesions, which may include conditions such as keratosis or scars. The term 'lesion' encompasses any abnormal change in the skin, and in this context, it typically refers to areas of thickened skin or other imperfections that may be aesthetically unpleasing or symptomatic. The physician employs different abrasion techniques to achieve the desired outcome, which may involve the removal of the outer layers of skin to promote healing and improve the skin's texture. This code is specifically designated for the treatment of one lesion, while additional codes, such as CPT® Code 15787, are available for the treatment of multiple lesions, allowing for accurate billing and documentation of the procedures performed.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure associated with CPT® Code 15786 is indicated for the treatment of specific skin lesions that require smoothing or improvement in appearance. The following conditions may warrant the use of this procedure:

  • Keratosis - A condition characterized by the thickening of the outer layer of skin, which can lead to rough patches that may be unsightly or uncomfortable.
  • Scars - Areas of fibrous tissue that replace normal skin after injury, which may be raised, depressed, or discolored, affecting the overall appearance of the skin.

2. Procedure

The procedure for abrasion of a single lesion involves several key steps to ensure effective treatment and optimal results. The following procedural steps are typically followed:

  • Step 1: Preparation - The physician begins by preparing the treatment area, which includes cleaning the skin around the lesion to minimize the risk of infection and ensure a sterile environment. This may involve the use of antiseptic solutions to cleanse the skin thoroughly.
  • Step 2: Anesthesia - Depending on the location and sensitivity of the lesion, local anesthesia may be administered to ensure patient comfort during the procedure. This step is crucial for minimizing pain and discomfort while the abrasion is performed.
  • Step 3: Abrasion Technique - The physician then employs a specific abrasion technique, which may include mechanical methods such as dermabrasion or chemical methods using abrasive agents. The goal is to remove the outer layers of the skin over the lesion, promoting a smoother appearance and encouraging the growth of new, healthy skin.
  • Step 4: Post-Procedure Care - After the abrasion is completed, the physician may apply a topical antibiotic ointment to the treated area to prevent infection and promote healing. Instructions for post-procedure care, including how to care for the site and signs of potential complications, are provided to the patient.

3. Post-Procedure

Following the abrasion procedure, patients can expect a recovery period during which the treated area may exhibit redness, swelling, or minor discomfort. It is essential for patients to follow the post-procedure care instructions provided by the physician, which may include keeping the area clean, applying prescribed ointments, and avoiding sun exposure to facilitate healing. The physician will typically schedule a follow-up appointment to assess the healing process and determine if any additional treatments are necessary. Patients should be informed about the expected timeline for recovery and any signs of complications that would warrant immediate medical attention.

Short Descr ABRASION LESION SINGLE
Medium Descr ABRASION 1 LESION
Long Descr Abrasion; single lesion (eg, keratosis, scar)
Status Code Active Code
Global Days 010 - Minor Procedure
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 1 - Statutory payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator STV-Packaged Codes
ASC Payment Indicator Packaged service/item; no separate payment made.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P6A - Minor procedures - skin
MUE 1
CCS Clinical Classification 175 - Other OR therapeutic procedures on skin and breast

This is a primary code that can be used with these additional add-on codes.

15787 Addon Code MPFS Status: Active Code APC N ASC N1 PUB 100 Abrasion; each additional 4 lesions or less (List separately in addition to code for primary procedure)
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
F9 Right hand, fifth digit
GA Waiver of liability statement issued as required by payer policy, individual case
GC This service has been performed in part by a resident under the direction of a teaching physician
GW Service not related to the hospice patient's terminal condition
LT Left side (used to identify procedures performed on the left side of the body)
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
RT Right side (used to identify procedures performed on the right side of the body)
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
Date
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2011-01-01 Changed Short description changed.
Pre-1990 Added Code added.
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