Summary & Overview
CPT 66930: Removal of Dislocated Lens with Capsule
CPT code 66930 denotes surgical extraction of a dislocated lens along with removal of the entire lens capsule, typically performed after ocular trauma or in connective tissue disorders such as Marfan’s syndrome. This procedure is clinically significant because it addresses loss of lens position that can threaten vision and often requires specialized ophthalmic surgical care in an operating room or ambulatory surgical center. Nationally, 66930 is relevant to hospitals, ambulatory surgical centers, and ophthalmology practices managing complex lens pathology.
Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The report outlines how these payers typically cover complex ophthalmic surgical services and where variability in coverage and coding practices may affect billing and reimbursement for lens extraction with capsular removal.
Readers will find a concise clinical context for 66930, benchmarks and comparators where available, common modifier usage patterns, and guidance on documentation elements that support appropriate coding. The publication also summarizes policy updates and payer considerations that commonly influence prior authorization and claims adjudication for advanced ophthalmic procedures. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 66930 describes the surgical removal of a dislocated lens together with the entire surrounding lens capsule. This procedure is performed when the natural crystalline lens and its capsule are displaced due to trauma or systemic conditions such as Marfan’s syndrome.
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Service type: Surgical ophthalmic procedure (lens extraction with capsular removal)
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Typical site of service: Hospital operating room or ambulatory surgical center for ophthalmic surgery
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Clinical & Coding Specifications
Clinical Context
A typical patient is an adult presenting with a symptomatic, dislocated crystalline lens (ectopia lentis) after blunt ocular trauma or as a complication of a systemic connective tissue disorder such as Marfan syndrome. The patient reports acute visual loss, monocular diplopia, or severe visual distortion; exam shows a decentered or subluxated lens with anterior chamber shallowing or pupillary block, or the lens has dislocated into the vitreous cavity. Preoperative evaluation includes history, ophthalmic exam, slit lamp biomicroscopy, dilated fundus exam, biometry, A-scan or optical biometry if needed, and discussion of anesthesia options. Diagnostic imaging such as B-scan ultrasound may be obtained if the posterior segment cannot be visualized.
Surgical workflow: the patient is scheduled to an ambulatory surgery center or hospital operating room under monitored anesthesia care or general anesthesia depending on complexity. The surgeon performs a lensectomy with complete removal of the dislocated lens and the entire capsular bag, often via anterior or pars plana approach depending on lens position. Vitreoretinal support may be required if the lens is posteriorly dislocated; an anterior vitrectomy or pars plana vitrectomy may be performed concurrently. Intraocular lens (IOL) implantation may occur during the same session if fixation options permit (scleral-fixated IOL, anterior chamber IOL, or iris-sutured IOL) or may be deferred. Postoperative care includes topical antibiotics, corticosteroids, intraocular pressure monitoring, and follow-up visits to assess wound integrity and visual rehabilitation.
Coding Specifications
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