Cost of a Colonoscopy Polyp Removal Visit
in California
California's integrated health systems like Kaiser Permanente serve over 12 million members statewide, creating a unique healthcare landscape where Colonoscopy Polyp Removal procedures are often streamlined through coordinated care models. Patients typically pay between $30 and $1,785 for colonoscopy polyp removal, with a median out-of-pocket cost of $453. With over 9,290 active providers offering this procedure across California, patients have substantial options when browsing all available Colonoscopy Polyp Removal providers throughout the state.
Average
$756
Median
$453
Lowest
$30
Highest
$1,785
Providers
9,290
1% above national average
Important: These are cost estimates only — not a quote and not medical advice.
The prices on this page are self-pay rates, drawn from federal Transparency in Coverage machine-readable files (CPT 45385 — Colonoscopy with removal of polyps by snare). They represent what a patient might pay without insurance.
Your actual cost depends on: your specific insurance plan, your remaining deductible, your coinsurance percentage, whether you have met your out-of-pocket maximum, whether the facility and provider are both in-network, and any separate anesthesia or implant fees billed independently.
This page does not constitute medical advice. Whether you need this procedure, and which approach is right for you, is a decision to make with a licensed healthcare provider.
Where this data comes from & what CPT 45385 covers
Data source: Cost figures are derived from UnitedHealthcare Transparency in Coverage machine-readable files for CPT code 45385 (Colonoscopy with removal of polyps by snare), as mandated by the CMS Price Transparency Rule.
What CPT 45385 covers: the provider's professional fee for colonoscopy with polyp removal. It does not include facility/hospital fees, anesthesia, pre-operative imaging, post-operative care, or any add-on codes billed separately.
Colonoscopy Polyp Removal Visit Costs by City in California — 2026
Colonoscopy Polyp Removal visit costs vary significantly across California cities due to the state's diverse geography spanning dense urban centers like Los Angeles and San Francisco to rural Central Valley communities. ---CITY_SUMMARIES---
| City | Min Cost | Median Cost | Max Cost |
|---|---|---|---|
| Santa Monica | $85 | $1,785 | $1,785 |
| Burbank | $85 | $1,785 | $1,785 |
| Thousand Oaks | $85 | $1,785 | $1,785 |
| Valencia | $85 | $1,785 | $1,785 |
| Van Nuys | $85 | $1,785 | $1,785 |
| Westlake Village | $85 | $1,785 | $1,785 |
| Ventura | $85 | $1,785 | $1,785 |
| Sylmar | $80 | $1,785 | $1,785 |
| Porter Ranch | $85 | $1,785 | $1,785 |
| Calabasas | $85 | $1,785 | $1,785 |
Costs reflect self-pay estimates based on insurer-negotiated rates. Insured patients may pay significantly less depending on plan type, deductible status, and network tier.
How to Find the Right Colonoscopy Polyp Removal Near You in California and Compare Costs
Verify the Doctor's Credentials and Specialty Focus
Board certification in gastroenterology is the gold standard for Colonoscopy Polyp Removal procedures, with subspecialty training in advanced endoscopic techniques being particularly valuable. Look for physicians who maintain active privileges at accredited facilities and participate in ongoing continuing medical education. Many California providers also hold additional certifications in advanced therapeutic endoscopy.
Check Network Status Before Booking
Network status can mean the difference between paying your standard specialist copay versus facing significant out-of-network charges that may not count toward your deductible. California patients should verify network status directly with both their insurance carrier and the provider's office before scheduling. Even within the same health system, different locations may have varying network agreements.
Compare Out-of-Pocket Costs Across Providers
The same Colonoscopy Polyp Removal procedure can vary by over $1,000 depending on whether it's performed at a hospital-owned outpatient center versus an independent ambulatory surgery center in California. Geographic location also plays a role, with Bay Area and Los Angeles facilities typically commanding higher fees than those in the Central Valley or Inland Empire. Facility fees, anesthesia charges, and pathology costs all contribute to the total expense.
Ask About Self-Pay Discounts
Many California providers offer substantial cash-pay discounts for uninsured patients, sometimes reducing costs by 30-50% off standard rates. Payment plans are widely available, and some facilities participate in financial assistance programs based on income eligibility. Negotiating upfront payment can often secure additional savings beyond posted self-pay rates.
Skip the research. Momentary Lab searches thousands of Colonoscopy Polyp Removal providers in California, compares costs, and checks your insurance in seconds.
Does Your Insurance Cover Colonoscopy Polyp Removal Visits in California?
California's insurance market is dominated by major players including Anthem Blue Cross, Kaiser Permanente, and UnitedHealthcare, creating varied coverage patterns across the state's expanded Medicaid program and commercial markets. The state's high HMO penetration means many patients require referrals for specialist procedures like Colonoscopy Polyp Removal.
Understanding Referral Requirements
HMO plans, which are prevalent in California, typically require a primary care physician referral before scheduling a Colonoscopy Polyp Removal procedure. PPO plans generally allow direct specialist access but may offer better coverage rates with a referral. Kaiser Permanente members benefit from integrated care coordination where referrals are processed internally within the system.
What In-Network Actually Means for Your Costs
California's tiered network structures mean that even in-network providers may have different cost-sharing levels, with preferred specialists offering lower out-of-pocket costs. The federal No Surprises Act protects patients from unexpected facility or anesthesia bills during these procedures. Hospital-based outpatient centers often carry higher facility fees than freestanding endoscopy centers, even when both are in-network.
Key Questions to Ask Before Your Visit
Before scheduling your procedure, confirm that the gastroenterologist is in-network with your specific plan, verify whether a referral is required from your primary care physician, understand your specialist visit copay or coinsurance responsibility, and check if prior authorization is needed for the procedure or any associated pathology services.
Medicaid and Medicare Coverage in California
California's expanded Medicaid program, known as Medi-Cal, covers Colonoscopy Polyp Removal procedures when medically necessary, though patients may need to use designated providers within the Medi-Cal network. Medicare Part B covers these procedures under the physician services benefit, with patients responsible for the standard 20% coinsurance after meeting their annual deductible. Both programs require the procedure to be performed by qualified specialists.
Check your coverage instantly. Tell our AI Navigator your insurance plan and provider -- we will tell you exactly what you will pay.
Why Colonoscopy Polyp Removal Visit Costs Vary Across California
California's healthcare costs run approximately 18% above the national average, driven by the state's high cost of living, stringent regulatory environment, and concentration of premium healthcare facilities in major metropolitan areas. The state's diverse geography creates significant cost variations between coastal urban centers and inland rural communities.
Urban vs. Rural Provider Availability
The San Francisco Bay Area and greater Los Angeles region concentrate the majority of California's gastroenterology specialists, creating premium pricing in these markets while rural areas like the Central Valley and far northern counties face provider shortages. Patients in underserved regions often travel significant distances for specialized procedures, adding transportation costs to their total healthcare expense. This supply-demand imbalance contributes to the wide cost variations seen across the state.
Facility Type and Overhead Costs
California's major health systems including Kaiser Permanente, Sutter Health, and Cedars-Sinai operate extensive networks of hospital-based outpatient centers that typically charge higher facility fees than independent practices. Academic medical centers like UCSF and UCLA command premium rates due to their research missions and complex case mix. Independent ambulatory surgery centers often provide the most cost-effective option for routine procedures.
Insurance Market Competition in California
The dominance of Anthem Blue Cross, Kaiser Permanente, and UnitedHealthcare creates a moderately competitive but consolidated market where negotiated rates vary significantly by insurer and region. Kaiser's integrated delivery model often results in different pricing structures compared to traditional fee-for-service arrangements. Regional insurers like Blue Shield of California and Health Net add competitive pressure in select markets.
Physician Supply and Demand in California
With over 9,290 providers offering Colonoscopy Polyp Removal procedures, California maintains a relatively robust supply of qualified specialists, though distribution favors urban coastal areas over inland regions. This supply level generally supports reasonable access and competitive pricing in major metropolitan areas. Wait times tend to be shorter in areas with higher provider density, while rural regions may experience longer scheduling delays that can affect both cost and care coordination.
Compare Similar Procedures
How does colonoscopy with polyp removal compare to related procedures in California?
| Procedure | CPT | Low | Median | High | Providers |
|---|---|---|---|---|---|
| Colonoscopy Diagnostic colonoscopy | 45378 | $85 | $85 | $647 | 5,883 |
| Colonoscopy with Biopsy Colonoscopy with biopsy | 45380 | $80 | $308 | $1,785 | 12,256 |
| Upper Endoscopy (EGD) Diagnostic upper GI endoscopy | 43235 | $80 | $85 | $598 | 6,177 |
| Upper Endoscopy with Biopsy Upper GI endoscopy with biopsy | 43239 | $80 | $196 | $1,352 | 16,316 |
| ECG / EKG 12-lead electrocardiogram with interpretation | 93000 | $16 | $49 | $88 | 22,603 |
| Echocardiogram Transthoracic echocardiogram with Doppler | 93306 | $79 | $101 | $586 | 17,572 |
| OB Ultrasound Obstetric ultrasound, complete | 76805 | $52 | $90 | $287 | 7,619 |
Jayant Panwar
CEO, Momentary Labs · San Francisco, CA
Jayant has analyzed healthcare pricing data from CMS Transparency in Coverage files since 2022, covering more than 50 million negotiated rate records across all 50 states. His work focuses on making insurer machine-readable files accessible to patients and researchers.
The cost figures on this page reflect his ongoing work to make this data accessible to patients.
Frequently Asked Questions — Colonoscopy Polyp Removal Costs in California
What is the average cost of a Colonoscopy Polyp Removal visit in California without insurance?
Does California Medicaid cover Colonoscopy Polyp Removal visits?
How do I find an affordable Colonoscopy Polyp Removal near me in California?
What is the difference in cost between an initial consultation and a follow-up visit?
Can I use an HSA or FSA to pay for a Colonoscopy Polyp Removal visit in California?
How does telemedicine affect the cost of seeing a Colonoscopy Polyp Removal in California?
Find an Affordable Colonoscopy Polyp Removal Near You in California — Powered by AI
Finding the right Colonoscopy Polyp Removal provider in California shouldn't require hours of phone calls and research. Momentary Lab's platform instantly compares costs across thousands of providers statewide, verifies your insurance coverage, and uses AI-powered navigation to match you with the most suitable and affordable options. Get your personalized cost estimate -- free, instant, no sign-up required.
Click a state to compare costs
Average Visit Cost
Office visit (CPT 45385)
| Rank | State | Average↓ |
|---|---|---|
| 1 | Wisconsin Range: $81 – $5,357 | $2,018 |
| 2 | Washington Range: $80 – $3,638 | $1,402 |
| 3 | Oregon Range: $80 – $3,638 | $1,391 |
| 4 | Idaho Range: $80 – $3,638 | $1,373 |
| 5 | Alaska Range: $80 – $3,638 | $1,266 |
| 6 | Montana Range: $80 – $3,638 | $1,266 |
| 7 | Massachusetts Range: $80 – $2,338 | $1,051 |
| 8 | New York Range: $276 – $2,338 | $1,041 |
| 9 | Rhode Island Range: $80 – $2,338 | $1,031 |
| 10 | Connecticut Range: $213 – $2,338 | $1,026 |
| 11 | North Dakota Range: $80 – $2,334 | $976 |
| 12 | Pennsylvania Range: $80 – $2,338 | $962 |
| 13 | Delaware Range: $80 – $2,338 | $958 |
| 14 | Minnesota Range: $80 – $1,954 | $879 |
| 15 | New Hampshire Range: $457 – $1,285 | $866 |
| 16 | Wyoming Range: $332 – $1,540 | $808 |
| 17 | Nebraska Range: $360 – $1,090 | $799 |
| 18 | Hawaii Range: $80 – $1,785 | $773 |
| 19 | Maine Range: $494 – $926 | $763 |
| 20 | California Range: $30 – $1,785 | $756 |
| 21 | Iowa Range: $95 – $1,197 | $726 |
| 22 | District of Columbia Range: $212 – $1,372 | $726 |
| 23 | Georgia Range: $225 – $1,310 | $723 |
| 24 | New Mexico Range: $265 – $1,278 | $696 |
| 25 | North Carolina Range: $80 – $1,433 | $685 |
| 26 | New Jersey Range: $151 – $1,496 | $684 |
| 27 | West Virginia Range: $98 – $1,538 | $682 |
| 28 | Vermont Range: $333 – $1,096 | $661 |
| 29 | Utah Range: $80 – $1,090 | $630 |
| 30 | Colorado Range: $85 – $1,282 | $611 |
| 31 | Indiana Range: $80 – $1,197 | $596 |
| 32 | Kentucky Range: $202 – $1,136 | $586 |
| 33 | Missouri Range: $239 – $853 | $564 |
| 34 | South Dakota Range: $80 – $1,090 | $553 |
| 35 | Maryland Range: $226 – $1,002 | $550 |
| 36 | Michigan Range: $80 – $1,088 | $545 |
| 37 | Illinois Range: $220 – $944 | $542 |
| 38 | Louisiana Range: $197 – $918 | $514 |
| 39 | Mississippi Range: $209 – $963 | $514 |
| 40 | Nevada Range: $320 – $740 | $504 |
| 41 | South Carolina Range: $80 – $936 | $477 |
| 42 | Virginia Range: $98 – $916 | $471 |
| 43 | Arkansas Range: $85 – $853 | $464 |
| 44 | Alabama Range: $80 – $870 | $454 |
| 45 | Texas Range: $90 – $866 | $453 |
| 46 | Kansas Range: $239 – $713 | $451 |
| 47 | Ohio Range: $191 – $751 | $450 |
| 48 | Arizona Range: $213 – $715 | $432 |
| 49 | Tennessee Range: $90 – $796 | $428 |
| 50 | Florida Range: $35 – $815 | $302 |
| 51 | Oklahoma Range: $85 – $646 | $272 |
Jayant Panwar
CEO & Healthcare Data Analyst, Momentary Labs
Last updated: April 4, 2026
About This Data
Cost data sourced from Transparency in Coverage (TiC) machine-readable files published by UnitedHealthcare as required by the CMS Price Transparency Rule. These are actual negotiated rates between insurers and providers — not estimates.
Prices shown are for Colonoscopy with removal of polyps by snare (CPT 45385) in California, aggregated across 9,290 provider contracts.
Actual out-of-pocket costs depend on your insurance plan, deductible, coinsurance, and services received. This is not medical advice.
About this page
Data source: UnitedHealthcare Transparency in Coverage machine-readable files, CPT 45385, California providers. Rates represent in-network negotiated amounts and may vary by plan type.
Editorial policy: Momentary Labs does not accept payment from providers, hospitals, or insurers to influence cost rankings or editorial content. Read our full editorial policy.
Corrections: If you believe any cost figure or clinical information on this page is inaccurate, please report it here. We review all submissions within 5 business days.
