Below is a list summarizing the CPT codes for repair procedures on the vestibule of the mouth.
CPT Code 40830
CPT 40830 describes the closure of a laceration in the vestibule of the mouth measuring 2.5 cm or less.
CPT Code 40831
CPT 40831 describes the closure of a laceration in the vestibule of the mouth that is over 2.5 cm or is complex.
CPT Code 40840
CPT 40840 describes vestibuloplasty of the anterior area.
CPT Code 40842
CPT 40842 describes a unilateral posterior vestibuloplasty.
CPT Code 40843
CPT 40843 describes posterior, bilateral vestibuloplasty.
CPT Code 40844
CPT 40844 describes vestibuloplasty of the entire arch.
CPT Code 40845
CPT 40845 describes vestibuloplasty, including complex procedures such as ridge extension and muscle repositioning.