How do you code skin lesions excision?

CPT codes 11400-11446 should be used when the excision is a full-thickness (through the dermis) removal of a lesion, including margins, and includes simple (non-layered) closure.

Which is an example of a secondary lesion?

Examples of secondary skin lesions are scales, crusts, excoriations, erosions, ulcers, fissures, scars, and keloids. Scales, which are shed dead keratinized cells, occur with psoriasis and eczema. They’re irregular, flaky, and variable in size. Usually silver, white, or tan, they can be thick, thin, dry, or oily.

How are skin lesions measured?

  1. Methods for measuring skin lesions have been developed primarily to monitor the progression of healing of chronic wounds.
  2. The RT method is the simplest method for measuring the sizes of skin lesions and determines their area through a manual measurement of their length and width (L x W) with a ruler or tape measure.

Is CPT 11102 and add-on code?

The following CPT codes are used to report a tangential biopsy: 11102, tangential biopsy of the skin; single lesion. Add-on code 11103, …; each separate or additional lesion.

How do you size a lesion code?

1: Largest Dimension The size of the lesion is based on the largest dimension (eg, length, width or depth). For example, if a lesion is irregular in shape measuring 1.2 cm/d x 3.0 cm/d, then you could use the 3.0 cm/d as your lesion size.

What is the CPT code for biopsy?

NEW BIOPSY CODES

CPT code Description Global days
11102 Tangential biopsy of skin (e.g., shave, scoop, saucerize, curette), single lesion 0
+11103 Each additional lesion N/A
11104 Punch biopsy of skin (including simple closure, when performed), single lesion 0
+11105 Each additional lesion N/A

How do you code excision of malignant lesions?

The excision of a malignant skin lesion including margins (procedure codes 11600-11646) will be considered medically necessary when a pathology report verifies the existence of a malignancy.