Summary & Overview
CPT 68325: Conjunctival Repair with Buccal Mucosal Graft
CPT code 68325 denotes a surgical repair of the conjunctiva using an autologous buccal mucosal graft harvested from the inside lining of the patient’s cheek. The procedure treats conjunctival defects and conditions such as conjunctivochalasis that produce painful, symptomatic excess conjunctival folds or tissue loss. Nationally, this code captures reconstructive ocular surface surgery that may involve ophthalmic plastic and reconstructive specialists and oral mucosa harvest.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical indications and service setting, payer coverage context, and commonly observed billing modifiers for surgical procedures of this type. The publication provides benchmarks and policy-relevant points where available, clarifies the clinical context for coding and claim submission, and highlights areas where documentation typically supports medical necessity.
The report is intended for a national audience of billing professionals, clinical coders, ophthalmologists, and policy analysts seeking a clear summary of the clinical service represented by CPT code 68325, expected sites of service, and payer landscape. Data not available in the input are noted where applicable.
Billing Code Overview
CPT code 68325 describes a surgical repair of the conjunctiva using a tissue graft harvested from the inside lining of the patient’s cheek (buccal mucosal graft). This procedure is used to correct conjunctival defects such as conjunctivochalasis or other conditions resulting in symptomatic excess conjunctival tissue or tissue loss that impairs ocular surface function.
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Service type: Ocular reconstructive surgery involving autologous mucosal grafting
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Typical site of service: Ambulatory surgery center or hospital outpatient department, depending on patient condition and facility resources
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Clinical & Coding Specifications
Clinical Context
A 68-year-old female presents to an oculoplastic surgeon with chronic irritation, tearing, and foreign-body sensation in both eyes. Conservative management including lubricating drops and topical anti-inflammatories failed. Examination shows redundant, symptomatic conjunctival folds consistent with conjunctivochalasis of the inferior bulbar conjunctiva causing corneal surface disruption. The surgeon schedules an operative repair using an autologous buccal mucous membrane graft harvested from the inside lining of the patient’s cheek to reconstruct and reinforce the conjunctival surface after excision of the redundant tissue.
The clinical workflow includes preoperative evaluation (medical history, medication reconciliation, anesthetic assessment), informed consent specific to autologous mucosal grafting, intraoperative steps (excision of conjunctival tissue, preparation of recipient bed, harvest of buccal mucosa from the inner cheek, graft placement and suturing, hemostasis), and postoperative care (topical antibiotics, steroid taper, analgesia, activity restrictions, and follow-up visits to monitor graft take and ocular surface healing). Typical site of service is an ambulatory surgical center or hospital outpatient operating room under monitored anesthesia care or general anesthesia depending on patient comorbidities and surgeon preference.
Coding Specifications
- Below are the most clinically relevant modifiers for this procedure with typical use.
| Modifier | Description | When to Use |
|---|---|---|
26 |