CPT 00176: Anesthesia for Posterior Segment Eye Procedure - OpenPayer

Beta

OpenPayer Beta

Summary & Overview

CPT 00176: Anesthesia for Posterior Segment Eye Procedure

CPT 00176 denotes anesthesia for posterior segment eye procedures and is relevant to anesthesiologists, ophthalmic surgeons, facility billing teams, and payers. Nationally, this code captures anesthesia services provided for surgeries involving the posterior segment of the eye, such as retinal procedures, where specialized anesthetic management is required to facilitate microsurgical access and patient immobility. The code matters because appropriate coding affects facility and professional billing, claims adjudication, and alignment with clinical documentation for ophthalmic surgical episodes.

Key payers reviewed include Aetna, Blue Cross Blue Shield, Cigna Health, and UnitedHealthcare. Readers will gain an overview of the clinical context for use of the code, typical sites of service, common billing modifiers associated with anesthesia services, and related ophthalmic procedure codes that commonly accompany posterior segment surgery. The publication outlines coding relationships and common ICD-10 diagnoses that justify use of this anesthesia code, and it highlights payer considerations that can affect claim processing and coverage determinations.

The content that follows provides practical benchmarks for code application, a summary of related procedural codes often reported on the same claim, and a concise reference of diagnosis codes typically associated with posterior segment eye procedures. Data not provided in the input will be flagged where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareCPT00176AnesthesiologyOphthalmologyPosterior Segment SurgeryOutpatient HospitalAnesthesia BillingCRNAClinical Coding

CPT Code Overview

CPT 00176 describes anesthesia services provided for posterior segment eye procedures. The code is categorized under Anesthesiology and applies when anesthesia is administered for surgical interventions involving the posterior segment of the eye. Typical delivery occurs in an Outpatient Hospital (POS 22) setting.

Clinical & Coding Specifications

Clinical Context

A patient presents to an outpatient hospital ophthalmology suite for a posterior segment eye procedure such as pars plana vitrectomy or retinal detachment repair. Typical presentation includes progressive vision loss, floaters, flashes, or an acute decline in visual acuity associated with diagnoses like H33.001 (retinal detachment with retinal break, right eye) or visual disturbance from macular degeneration H35.30. Preoperative evaluation is performed by the surgical ophthalmologist and the anesthesia team, including review of ocular findings, systemic comorbidities, airway assessment, and consent for anesthesia. In the procedural workflow the patient is transported to an operating room in the outpatient hospital (Place of Service 22). The anesthesiology team provides monitored anesthesia care or general anesthesia tailored to the procedure complexity and patient status. Intraoperative monitoring and documentation of anesthetic agents, airway management, hemodynamics, and recovery are completed prior to discharge from the ambulatory surgical facility.

Coding Specifications

Modifiers
QS — Monitored anesthesia care service. Used to indicate monitored anesthesia care rather than general anesthesia when applicable for the ophthalmic posterior segment procedure.
QX — CRNA service with medical direction by a physician. Used to indicate that a Certified Registered Nurse Anesthetist provided anesthesia services with physician medical direction.
Associated provider taxonomies

National Reimbursement Benchmarks

National average commercial rates are materially higher than Medicare for this procedure when comparing BUCA (the aggregated commercial benchmark) to Medicare. BUCA’s mean rate is $202.84 nationally versus Medicare’s mean of $0.00 in the provided input, indicating Medicare values are not present in the input for direct monetary comparison.

Dispersion across payers varies: Blue Cross Blue Shield and Cigna show wider spreads with P75–P25 ranges of $251.00 and $519.50 respectively, indicating greater variability in allowed amounts. UnitedHealth Group and Aetna show tighter distributions with ranges of $25.30 and $440.00 respectively, with UHC being the tightest. The table and chart below present the full percentile and mean-rate breakdown for each payer included above.

State Benchmarks

State: AK1 / 50

Alaska Benchmarks

Alaska demonstrates a significant rate spread for CPT code 00176, particularly with Blue Cross Blue Shield, where the difference between the 75th and 25th percentiles is $252.83. This wide spread indicates substantial variability in reimbursement rates across payers. In contrast, Aetna, Cigna, and UnitedHealth Group show minimal rate spreads, with their 25th, 50th, and 75th percentiles clustered closely together, suggesting more uniform payment practices.

Compared to national averages, Alaska's mean rates for most payers are notably higher, especially for Blue Cross Blue Shield and BUCA. However, Cigna and UnitedHealth Group in Alaska fall below their national mean rates. The table and chart below present the full breakdown of payer-specific reimbursement benchmarks for Alaska.

Key Insights for Alaska

Blue Cross Blue Shield is the highest paying payer for CPT 00176 in Alaska, with a mean rate of $485.18.
UnitedHealth Group offers the lowest mean rate at $75.12.
Mean rates for most payers in Alaska are higher than their respective national averages, except for Cigna and UnitedHealth Group, which are below national benchmarks.

Related Codes

00104

CPT 00104: Anesthesia for Electroconvulsive Therapy

00103

CPT 00103: Anesthesia for Reconstructive Eyelid Procedures

00210

CPT 00210: Anesthesia for Unspecified Intracranial Procedures

00220

CPT 00220: Anesthesia for Intracranial Procedures, Not Otherwise Specified

00140

CPT 00140: Anesthesia for Unspecified Eye Procedures

00148

CPT 00148: Anesthesia for Eye Examination Using Endoscope

00212

CPT 00212: Anesthesia for Intracranial Subdural Tap

00215

CPT 00215: Anesthesia for Extradural Intracranial Procedures

00216

CPT 00216: Anesthesia for Intracranial Percutaneous Vascular Procedures

00145

CPT 00145: Anesthesia for Vitreoretinal Eye Surgery

Showing 1–10 of 36

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Free Report

See how your rates compare to the market.

Get a free custom competitive market analysis.

Free Report

See how your rates compare to the market.

Get a free custom competitive market analysis.

Taxonomy Code	Specialty
`207L00000X`	Anesthesiology
`207W00000X`	Ophthalmology
`367500000X`	Certified Registered Nurse Anesthetist

Related CPT Codes

CPT Code	Description	Clinical relationship
`67036`	Vitrectomy, mechanical, pars plana approach	Often performed as the primary posterior segment surgical technique for vitreous hemorrhage, retinal traction, or to gain access for retinal repair; anesthesia by `00176` supports this procedure
`67108`	Repair of retinal detachment; with vitrectomy	A definitive surgical repair for retinal detachment frequently done in conjunction with vitrectomy; anesthesia services coded with `00176` are commonly provided for this procedure
`66821`	Discission of secondary membranous cataract	Anterior segment posterior capsulotomy procedure that may occur in the same clinical setting but addresses different structures; `00176` is specific to posterior segment anesthesia and may be used when posterior segment access is required
`66984`	Extracapsular cataract removal with insertion of intraocular lens prosthesis	Cataract extraction that may be performed in the same ambulatory setting; anesthesia coding differs by procedural site and extent, and `00176` applies to posterior segment procedures

Common pairings and alternatives:

00176 is commonly billed for anesthetic services when surgeons perform 67036 or 67108 because these are posterior segment operations.
66821 and 66984 are anterior segment procedures listed for clinical context; they may occur in the same episode of care but are not posterior segment procedures and may use different anesthesia coding pathways.

National Reimbursement Benchmarks

National Mean Rates for CPT `00176` by Payer

State Benchmarks

State: AK1 / 50

Alaska Benchmarks

Mean Reimbursement Rates by Payer in Alaska for CPT 00176

Key Insights for Alaska

Blue Cross Blue Shield is the highest paying payer for CPT 00176 in Alaska, with a mean rate of $485.18.
UnitedHealth Group offers the lowest mean rate at $75.12.
Mean rates for most payers in Alaska are higher than their respective national averages, except for Cigna and UnitedHealth Group, which are below national benchmarks.