CPT 66635 Fee Schedule
Healthcare providers use this code to document and receive reimbursement for visits that address moderate-level medical decision-making, often including multiple diagnoses or prescription management.
| Key Fact | Detail |
|---|---|
| Service Type | • Surgery • Surgical Procedures on the Eye and Ocular Adnexa |
| Common Place of Service | • 24 - Ambulatory Surgical Center • 22 - On Campus Outpatient Hospital |
| Common Modifiers | • 59 - Distinct Procedural Service • LT - Left side of body • RT - Right side of body |
| Complexity Level | Moderate |
National average reimbursement for CPT 66635 by major payers:

$731.37

$725.82

$786.55

$933.46
| Payer | Code | Rate | NPI | Tax ID | State | Specialty |
|---|---|---|---|---|---|---|
Select a payer to view fee schedule data Choose a payer from the options above to see rates for CPT 66635 | ||||||
United | 66635 | $1200.00 | 1255493482 - GRAYSTONE EYE SURGERY CENTER OF HICKORY, LP, GRAYSTONE EYE SURGERY CENTER | 205740206 | NC | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $576.00 | 1346615150 - SUTTER VALLEY MEDICAL FOUNDATION, BRIGGSMORE SURGERY CENTER | 680273974 - SUTTER VALLEY MEDICAL FOUNDATION | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $534.00 | 1376592204 - PALMETTO ENDOSCOPY CENTER LLC | 571195554 - (SC) PALMETTO ENDOSCOPY CENTER LLC | SC | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $576.00 | 1447608088 - IRVINE ENDOSCOPY PARTNERS LLC | 812267690 - (CA) IRVINE ENDOSCOPY PARTNERS LLC | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $576.00 | 1295883973 - SUMMIT VENTURES OF SANTA BARBARA, LP, SUMMIT SURGERY CENTER | 770529514 - (CA) SUMMIT VENTURES OF SANTA BARBARA, LP | CA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $1224.00 | 1376556514 - EYE CARE SPECIALISTS PS, THE LASER AND SURGERY CENTER | 911895676 - (WA) EYECARE SPECIALIST, PS | WA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $4498.00 | 1659793891 - INOVA AMBULATORY SURGERY CENTER AT LORTON, LLC | 461955980 - (VA) INOVA AMBULATORY SURGERY CENTER AT LORTON LLC | VA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $1990.00 | 1629130521 - MIDWEST SURGERY CENTER, LLC, MIDWEST SURGERY CENTER- WOODBURY | 411537436 - (MN) MIDWEST SURGERY CENTER | MN | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $691.00 | 1093757379 - ASC DEVELOPMENT COMPANY, LLC | 203405773 - (MD) ASC DEVELOPMENT COMPANY LLC | MD | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $760.00 | 1689332959 - BOISE ENDOSCOPY CENTER, LLC, CANYON COUNTY ENDOSCOPY CENTER | 820506078 - (ID) BOISE ENDOSCOPY CENTER LLC | ID | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $1388.00 | 1770588584 - PHYSICIANS SURGERY CENTER LLC, NATIONAL SPINE & ORTHO SURGERY CENTER OF FT. MYERS | 592924183 - (FL) PHYSICIANS SURGERY CENTER LLC | FL | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $982.00 | 1245215706 - SOUTHSIDE FOOT CLINIC OF SHREVEPORT INC A PROFESSIONAL CORPORATION, THE FOOT SURGERY CENTER OF SHREVEPORT | 721198169 - (LA) SOUTHSIDE FOOT CLINIC OF SHREVEPORT INC A PROFESSIONAL CORPORATION | LA | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $4141.00 | 1154566578 - WOMEN'S SPECIALTY SURGERY CENTER OF DALLAS, LLC | 262310072 - (TX) TEXAS HEALTH WOMEN'S SPECIALTY SURGERY CENTER OF DALLAS, LLC | TX | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $1533.00 | 1114291440 - PREMIER ASC LLC, PREMIER ORTHOPAEDIC SURGERY CENTER | 352433859 | TN | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 66635 | $1168.00 | 1922016898 - JAMES TRICE MD PA, DIGESTIVE DISEASE CENTER | 710758882 | AR | Ambulatory Surgical Clinic/Center (261QA1903X) |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
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CPT 66635 vs. Other Surgical Procedures on the Eye and Ocular Adnexa Codes
The CPT 66635 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 66635 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.
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 66635. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 66635 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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