2025 CPT code 11951
(Active) Effective Date: N/A Surgery - Surgical Procedures on the Integumentary System Feed
Subcutaneous injection of filling material (e.g., collagen); 1.1 to 5.0 cc
Modifiers may be applicable. Refer to official CPT guidelines and payer policies for appropriate modifier usage with this code.Common modifiers used with 11951 include:-22: Increased procedural services-25: Significant, separately identifiable E/M service by the same physician on the same day of the procedure or other service-51: Multiple procedures-59: Distinct procedural service
In simple words: A doctor injects a filler, like collagen, under your skin to smooth out wrinkles or scars. This code is for injections between 1.1 and 5.0 cc.
This code describes the injection of filling materials, such as collagen, into the subcutaneous layer of the skin for volumes ranging from 1.1 to 5.0 cc. This procedure is typically used to correct contour defects, such as those caused by scars or wrinkles.
Example 1: A patient presents with acne scars on their cheeks. The physician injects 2.5 cc of collagen subcutaneously to improve the skin's contour., A patient with deep wrinkles around their mouth receives 1.5 cc of hyaluronic acid filler injected subcutaneously to reduce the appearance of wrinkles., A patient has a depressed scar on their forehead from a previous injury. The physician injects 4.0 cc of a synthetic filler subcutaneously to elevate the scar tissue.
Documentation should include the type and amount of filling material used, the location of the injection(s), and the pre- and post-treatment appearance of the area. Photographs may also be beneficial. Additionally, documentation should support the medical necessity of the procedure, particularly if the treatment is for a non-cosmetic purpose.
** While typically considered a cosmetic procedure, this code can also be used for reconstructive purposes, such as treating contour defects resulting from trauma or surgery. Proper documentation of the medical necessity for the procedure is crucial in such cases.
- Specialties:Plastic Surgery, Dermatology, Cosmetic Surgery
- Place of Service:Office, Outpatient Hospital, Ambulatory Surgical Center