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CPT 66999 Fee Schedule

Last Verified: August 2025

Healthcare providers use this code to document and receive reimbursement for visits that address high-level medical decision-making, often including multiple diagnoses or prescription management.

Unlisted Procedure, Anterior Segment Of Eye
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Eye and Ocular Adnexa

Common Place of Service

24 - Ambulatory Surgical Center

11 - Office

Common Modifiers

None

RT - Right side of body

LT - Left side of body

Complexity LevelHigh

National average reimbursement for CPT 66999 by major payers:

bcbs

$1,011.44

uhc

$287.08

aetna

$2,500.00

cigna

$1,145.20

Preview provider-level rates for...
For billing codeCPT 66999
PayerCodeRateNPITax IDStateSpecialty

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CPT 66999 vs. Other Surgical Procedures on the Eye and Ocular Adnexa Codes

The CPT 66999 code is part of the Surgery services used for Surgical Procedures on the Eye and Ocular Adnexa. It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.

The CPT 66999 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.

CodeComplexityDescription
66991Moderate
Extracapsular Cataract Removal With Insertion Of Intraocular Lens Prosthesis (1 Stage Procedure), Manual Or Mechanical Technique (Eg, Irrigation And Aspiration Or Phacoemulsification); With Insertion Of Intraocular (Eg, Trabecular Meshwork, Supraciliary, Suprachoroidal) Anterior Segment Aqueous Drainage Device, Without Extraocular Reservoir, Internal Approach, One Or More
66999High
Unlisted Procedure, Anterior Segment Of Eye
67005Moderate
Rem Vitreous Partial
67010Moderate
Removal Of Vitreous, Anterior Approach (Open Sky Technique Or Limbal Incision); Subtotal Removal With Mechanical Vitrectomy

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 66999. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 66999 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.

Factors that affect fee schedules


Medicare & Medicaid Rates

Government-set reimbursement amounts


Private Insurance Rates

Negotiated rates between providers and insurance companies


Geographic Location

Costs may be higher in urban areas.


Provider Type

Hospital providers may have different rates than private practice.

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