Summary & Overview
CPT 66830: Posterior Capsule Excision for Secondary Membranous Cataract
CPT code 66830 covers excision of the posterior lens capsule to remove haziness or opacification caused by a secondary membranous cataract. This focused ophthalmic surgical procedure addresses posterior capsular opacification, a common cause of decreased vision after cataract surgery or in secondary membranous processes. Nationally, accurate coding for 66830 supports appropriate tracking of outpatient ophthalmic surgical volume and ensures consistent claims processing for vision-restorative procedures.
Key payers referenced in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The report provides a concise clinical context for 66830, national benchmarks for utilization and reimbursement where available, and notes on coding practice and claim considerations. Readers will find an executive overview of the procedure’s clinical indication and typical settings, comparison points for payer coverage patterns, and the types of operational and billing issues to monitor when 66830 is billed. Data not available in the input will be identified as such and omitted.
Billing Code Overview
CPT code 66830 describes an ophthalmologic procedure in which the provider excises the posterior lens capsule to remove haziness or opacification from the lens in a patient with a secondary membranous cataract. This is a surgical intervention targeting the posterior capsule of the lens to restore or improve visual clarity.
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Service type: Surgical ophthalmology procedure to remove posterior capsular opacification
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Typical site of service: Ambulatory surgical center or hospital outpatient department where ophthalmic surgical procedures are performed
Clinical & Coding Specifications
Clinical Context
A 72-year-old patient with prior extracapsular cataract extraction returns to the ophthalmology clinic with progressive posterior capsular opacification causing decreased visual acuity and glare in the affected eye. After slit-lamp examination and confirmation of a fibrotic or membranous posterior capsule, the surgeon schedules an operative session to excise the posterior lens capsule to restore a clear visual axis. The typical clinical workflow includes preoperative evaluation (visual acuity, intraocular pressure, dilated exam), informed consent documenting the indication of secondary membranous cataract, perioperative anesthesia plan (topical or regional block depending on patient status), intraoperative excision of the posterior capsule under operating microscope using microsurgical instruments or capsulotome technique, immediate postoperative assessment for retained lens material or complications, and short-term follow-up to monitor intraocular pressure, inflammation, and visual rehabilitation.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Normally expected procedural service | Use when the surgeon performs the procedure as the primary, standard service without complications altering complexity. |
22 |