CPT 66920 Cryoextraction Reimbursement & Policy | OpenPayer

Summary & Overview

CPT 66920: Lens and Capsule Removal by Cryoextraction for Cataract

CPT code 66920 identifies a specialized ophthalmic surgery: removal of the lens together with its capsule using extreme cold (cryoextraction) to treat a visually significant cataract. The code captures a distinct surgical technique that may be used when lens extraction via other methods is not appropriate or feasible. This procedure remains clinically important because cataract-related vision loss is a common cause of reversible visual impairment and different extraction techniques can affect clinical workflow, facility use, and coding practice.

Key payers included in national coverage discussions are Aetna, Blue Cross Blue Shield, Cigna, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for the procedure, typical sites of service, and the common modifiers associated with reporting. The publication also outlines what to expect from payer coverage and coding practice: benchmarks for utilization and reimbursement are summarized where available, common billing modifiers are listed, and coding relationships to other ophthalmic procedures are described. Policy and billing updates that may affect documentation and claims submission are highlighted, along with practical notes on variant clinical scenarios.

This executive summary is written for a national audience and focuses on the code definition, clinical role, payer coverage landscape, and the types of operational and coding information readers need to manage services tied to CPT code 66920.

AetnaBlue Cross Blue ShieldCignaUnitedHealthcareMedicare66920CPTophthalmologycataract-surgerycryoextractionsurgical-procedureambulatory-surgerycodingmedical-billing

Billing Code Overview

CPT code 66920 describes a surgical procedure in which the provider removes the eye's lens along with the surrounding capsule using an extremely low temperature to treat a cataract that obscures a patient’s vision. This lens and capsule removal via cryoextraction is a therapeutic ophthalmic surgery intended to restore or improve visual function when a cataract significantly impairs sight.

Service Type: Surgical — Ophthalmology / Cataract Extraction (cryoextraction)

Typical Site of Service: Ambulatory surgical center or hospital operating room, depending on patient factors and facility resources.

Clinical & Coding Specifications

Clinical Context

A 74-year-old patient presents to an ophthalmology surgical practice with progressive vision loss and glare in the affected eye consistent with a dense, mature nuclear sclerotic cataract that significantly impairs activities of daily living. Preoperative evaluation in clinic includes visual acuity testing, slit-lamp exam confirming an intumescent or hypermature cataract with capsular fibrosis, biometry for intraocular lens (IOL) planning, and discussion of surgical options. Because the lens and surrounding anterior capsule are densely adherent or the capsule cannot be safely opened with standard phacoemulsification techniques, the surgeon elects to perform a cryoextraction procedure to remove the lens and capsule using an extremely low-temperature probe.

On the day of surgery the patient is admitted to an outpatient ambulatory surgery center (typical site of service) or hospital outpatient department for monitored local or general anesthesia. The procedure involves application of a cryoprobe to the lens, freezing and adhering the lens-capsule complex, and extracting it through a small incision. Intraoperative steps include conjunctival and corneal incision as needed, cryoprobe application, gentle extraction of the frozen lens-capsule complex, anterior chamber inspection, and possible placement of an anterior chamber IOL or secondary plan for IOL at a later date depending on capsular support. Postoperative workflow includes recovery in the PACU, postoperative instructions, topical antibiotic and steroid regimen, and scheduled follow-up visits to monitor intraocular pressure and wound healing.

Typical payors encountered for scheduling and billing include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare.

Coding Specifications

Modifier	Description	When to Use

CPT 66830: Posterior Capsule Excision for Secondary Membranous Cataract

CPT-66852-PARS-PLANA-LENSECTOMY-POSSIBLE-VITRECTOMY

CPT 66852: Pars Plana Lensectomy with Possible Vitrectomy

CPT-66930-LENS-AND-CAPSULE-REMOVAL-DISLOCATED-LENS

CPT 66930: Removal of Dislocated Lens with Capsule

CPT-66840-VITRECTOMY-ASPIRATION-RESIDUAL-LENS-MATERIAL

CPT 66840: Removal of Residual Lens Material by Continuous Aspiration

CPT-66940-CATARACT-EXTRACTION-WITH-CAPSULAR-RETENTION

CPT 66940: Cataract Extraction with Capsular Retention

CPT-66850-CATARACT-EXTRACTION-FRAGMENTATION-ASPIRATION

CPT 66850: Cataract Extraction with Fragmentation and Aspiration

Taxonomy Code	Specialty	Notes
207W00000X	Ophthalmology	An ophthalmologist performs diagnostic evaluation and surgical cryoextraction.
261QA1901X	Ophthalmic Plastic and Reconstructive Surgery	Manages complex anterior segment or orbital considerations that may impact approach.
207X00000X	Optometry	Provides pre- and postoperative vision assessments and referrals; does not perform surgery in most jurisdictions.
2082S0101X	Anesthesiology	Provides monitored anesthesia care or general anesthesia during inpatient or outpatient procedures.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`H25.9`	Age-related cataract, unspecified	Represents senile cataract causing vision impairment that may require extraction; common indication for cryoextraction when lens is hypermature.
`H25.1`	Senile nuclear cataract	Nuclear sclerotic cataract that can become dense and may be difficult to remove with standard phaco techniques.
`H26.9`	Cataract, unspecified	General code used when cataract subtype is not specified in documentation.
`H26.8`	Other cataract	Includes complicated or mixed cataracts that might necessitate alternative extraction methods.
`H27.1`	Dislocation of lens	Lens subluxation or dislocation may complicate standard cataract surgery and prompt alternative approaches.
`H21.0`	Hypotony of eye	Postoperative or preoperative condition that may influence surgical planning and risk counseling.
`Z98.890`	Other specified postprocedural states	Used when documenting a history of prior intraocular surgery that affects current management.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`66920`	Cryoextraction of lens and capsule (removal of lens along with surrounding capsule using extreme cold)	Primary procedure described; used for removal of dense or hypermature cataracts not amenable to phacoemulsification.
`66821`	Removal of lens material, intracapsular (other than by cryoextraction)	Alternative intracapsular removal technique; may be listed in differential coding when a different extraction method is performed.
`66982`	Extracapsular cataract removal with insertion of intraocular lens prosthesis (complex)	Performed when an extracapsular approach with IOL implantation is used for complex cataracts; may be performed in same episode if IOL placement is achieved.
`67028`	Intravitreal injection of a pharmacologic agent	May be performed in the same patient in the perioperative period for coexisting retinal disease, documented separately if clinically indicated.
`99024`	Postoperative follow-up visit, global period, related E/M service by the physician who performed the procedure	Used for reporting postoperative follow-up care related to the surgical global period when payer requires a reportable visit.

Note: If additional facility or anesthesia CPT codes are required for billing, those codes should be selected per payer policy. For this dataset, only commonly associated ocular surgical codes are listed.

`26`	Professional component	Use when billing only the surgeon's professional service separate from technical facility charges.
`50`	Bilateral procedure	Use when cryoextraction is performed on both eyes during the same operative session per payer rules.
`52`	Reduced services	Use when the procedure is partially reduced or not completed as originally planned.
`53`	Discontinued procedure	Use when the procedure is terminated due to extenuating circumstances after anesthesia induction.
`62`	Two surgeons	Use when two surgeons of different specialties perform distinct portions of the procedure.
`66`	Surgical team (co-surgery)	Use when services are performed by a surgical team as defined by payer policy.
`73`	Discontinued outpatient hospital/ambulatory surgery center (before anesthesia)	Use if the scheduled cryoextraction is cancelled after patient arrival but before anesthesia.
`78`	Unplanned return to OR by same physician following initial procedure	Use for return to the operating room for a related procedure during the postoperative global period.
`80`	Assistant surgeon	Use when an assistant surgeon is required and documented.
`81`	Minimum assistant surgeon	Use when minimal assistant surgeon services are provided as documented.
`82`	Assistant surgeon (when qualified resident not available)	Use when an assistant surgeon is needed because a qualified resident is unavailable.
`RT`	Right side	Use to identify procedures performed on the right eye when required by payer.
`LT`	Left side	Use to identify procedures performed on the left eye when required by payer.
`59`	Distinct procedural service	Use when cryoextraction is billed with another service that is separate and distinct from other procedures on the same day.

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