OPERATION: Excision of recurrent right wrist ganglion cyst.The patient is status post excision of a palmar radial ganglion cyst two years ago. He noted recurrence of the cyst over the past month, with moderate discomfort. There was a 1×1 cm fluid-filled cyst over the palmar radial aspect of the wrist at the flexor carpi radialis tendon. This was nonpulsatile. The patient was taken to the operating room and given one gram of IV Kefzol prophylactically. A previous 2-cm transverse incision was opened sharply and meticulously. Dissection was continued very carefully with Stevens tenotomy scissors down to the level of the ganglion cyst. There was a clear, jelly-filled cyst that was encountered. It was noted to track along the radial margin of the flexor carpi radialis tendon. It was dissected proximally to the level of the palmar radiocarpal joint. This was all carefully outlined and identified. The stalk was then cut. The base of the stalk was cauterized. The wound was copiously irrigated with normal saline solution. The tourniquet was not utilized during the procedure. Bleeding was controlled with a minimal amount of electrocautery as well as direct pressure. The wound was irrigated with normal saline solution. The skin was closed in a vertical mattress fashion with 4-0 nylon suture. A sterile dressing was placed over the wound, followed by an Ace wrap. The code is [1]_________.
What is the ICD-10-PCS code?