CPT Code for Ganglion Cyst Removal
The CPT code for ganglion cyst excision is 25111 for wrist ganglion cysts (most common location) and 26160 for ganglion cysts of the hand/fingers.
CPT Code Selection Algorithm
The appropriate CPT code depends on the anatomic location of the ganglion cyst:
Primary Codes:
CPT 25111: Excision of ganglion, wrist (dorsal or volar)
CPT 26160: Excision of lesion of tendon sheath or joint capsule (e.g., cyst, mucous cyst, or ganglion), hand or finger
- Use for ganglions of the hand, digits, or flexor tendon sheaths
- Applies to metacarpophalangeal joints, interphalangeal joints, and digital flexor sheaths
Important Coding Considerations:
Surgical approach does NOT change the CPT code - both open excision and arthroscopic excision use the same code, though arthroscopic procedures may have longer operative times 3. The code is determined by location, not technique.
Recurrent ganglion excision uses the same CPT code - there is no separate code for revision surgery 4. The recurrence rate after initial excision ranges from 4-40%, and after re-excision is approximately 15% 4.
Clinical Context
Ganglion cysts are confirmed by characteristic imaging findings (fluid-filled cystic lesions on ultrasound or MRI) 2 and surgical excision is indicated for symptomatic cases causing pain, weakness, or aesthetic concerns 5. The National Healthcare Implementation Communique code 611650 is used in some healthcare systems for tracking these procedures 5.
Common pitfall: Do not routinely send excised ganglion tissue for pathologic examination unless there is clinical uncertainty in the diagnosis - pathologic concordance is 96.2% and discordant diagnoses requiring treatment changes are essentially zero 6. This adds unnecessary cost without clinical benefit.