Capital Anesthesia Partners
Capital Anesthesia Partners
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Paying Your Bill

Account Statements

Once your insurance company has processed our anesthesia claim (usually 30-45 days after your procedure), we will send you an account statement that details our charges, any payments made by your insurance carrier and their determination of any out-of-pocket costs (co-payment, co-insurance and/or deductible) for which you are financially responsible.  You may also obtain a copy of the insurance carrier's determination - called an Explanation of Benefits (EOB) - from your carrier.


We offer several convenient ways by which you can pay your invoice:

  1. By credit card online via our secure portal, at http://paynow.anesthesiallc.com.  You will need your account number and date of birth to access your electronic bill.  Please do not enter your Social Security Number as we do not collect this information.
  2. By credit card by calling 1-800-222-1442 from 8AM to 7PM ET weekdays, excluding holidays.
  3. By personal check or money order via U.S. mail.  Please make the check payable to "Capital Anesthesia Partners," include your invoice number in the memo field of your check and mail to:

                        Capital Anesthesia Partners

                        PO Box 17665

                        Baltimore, MD 21297


Payment is due, in full, immediately upon receipt of our invoice.  Our ability to continue providing medical services diminishes if we are unable to collect, in full, for our services in a timely basis.


In the unlikely event that your insurance company mailed you a check for anesthesia services performed by Capital Anesthesia Partners, you may either endorse the check and mail it to us or deposit the check and make a payment directly to us.


Should you have any questions about your account statement, please call our billing office at 1-800-222-1442.  Our billing office is open from 8AM to 7PM ET weekdays, excluding holidays.


Collection Agency Placement Fee:

Accounts that are not paid may be transferred to a third-party collections agency at our sole discretion to recover any outstanding balance on the account.  If the account is sent to an

external agency, all costs of collections, including collection agency fees in the range of

20% plus any interest allowable by law, if incurred, will be added to the outstanding balance.  Once a balance is turned over to a collections agency, patients must work directly with that company.  Our collections agency is Mid Atlantic Medical Collection Services, Inc and can be reached by telephone at 410-494-7932.

Insurance

Health Insurance & Billing

We participate (are in-network) with nearly* every insurance carrier that is accepted at the facilities at which we provide care.  This means that we have negotiated a contracted rate with your carrier to provide our professional services.  Your carrier will determine if you have any financial responsibility (co-payment, co-insurance or deductible) based on the specific plan and benefits you chose at enrollment.


Patients may expect to receive as many as four bills for their outpatient procedure:

  1. professional fee from the physician (surgeon/gastroenterologist) who performed the procedure
  2. facility fee from the Ambulatory Surgical Center or endoscopy center at which services were provided to cover supplies, medications and equipment
  3. professional fee from Capital Anesthesia Partners for services provided by our anesthesia provider who cared for you during the procedure
  4. professional fee from the pathologist for testing and interpreting the results of any findings if a biopsy was performed during your procedure


Some insurance carriers have enacted "medical necessity" polices which may restrict a patient's coverage for endoscopic anesthesia.  In cases where a carrier has a medical necessity policy, CAP will attempt to bill the patient's insurance.  As health insurance coverage is a contract between the patient (member) and the carrier, CAP does not guarantee that its services will be covered, even if we have a contract with your specific carrier.


Capital Anesthesia Partners believes that patients should be able to anticipate costs related to receiving medical care.  Our patients' average out-of-pocket cost for anesthesia services is $85 (average deductible is $287).  If a patient has a high-deductible plan where the deductible for the plan year has not yet been met, they may expect to pay $500 or more for anesthesia.


We know that health insurance and medical billing can be confusing.  If you have questions regarding your specific plan coverage benefits (medical necessity policy), co-payment, co-insurance or deductible, please contact your insurance carrier or your employer's human resources department.  Should you have any questions about our charges or your account balance, please call our billing office at 1-800-222-1442.


Accounts that are not paid may be transferred to a third-party collections agency at our sole discretion.  Once a balance is turned over to a collections agency, patients must work directly with that company.  Our collections agency is Mid Atlantic Medical Collection Services, Inc and can be reached by telephone at 410-494-7932.

Accepted Carriers

For your convenience, Capital Anesthesia Partners participates with the majority of major health plans accepted at our practice locations. The list below is provided as a courtesy and is subject to change at any time. If your insurance carrier is not listed, you may still be covered through a partner carrier.  It is important that you review your coverage and obligations with your insurance company in advance of your procedure.  Questions concerning coverage should be directed to your insurance carrier.


  • Aetna
  • CareFirst (BCBS Federal, PAR/RPN Networks, BlueChoice and BlueSelect)
  • Cigna
  • Chevy Chase Clinical Research
  • Claritev (formerly MultiPlan)
  • Community Reach (Mansfield Kaseman Health Clinic)
  • Coventry
  • First Health
  • Healthnet
  • Kaiser Permanente
  • Medicaid
  • Medicare
  • Montgomery Cty Cancer Crusade
  • TRICARE
  • United Healthcare (Optum, UMR)


We are NOT contracted with:


* Adventist Healthnet though anesthesia services for some members may be covered if their plan accesses the CareFirst network.  Read more.


* Johns Hopkins Medical Plan though anesthesia services for some EHP members may be covered if their plan accesses the Cigna wrap network.  Members should consult with their Human Resources department to confirm participation.


NPI Number: 1265715692

Glossary of Insurance Terminology

Self-Pay Patients

For those patients who do not have current active health insurance or who do not wish to use their health insurance, Capital Anesthesia Partners offers a discounted self-pay price for anesthesia if payment is made in advance of the procedure.  The cost of anesthesia services is $500 per encounter.  This price is irrespective of whether a single procedure (e.g. a colonoscopy or an esophagogastroduodenoscopy (EGD)) or a double procedure (when a colonoscopy and EGD are performed at the same time) is performed.  Patients are required to contact our office at 202-780-1700 in advance of their procedure to arrange payment via credit card. Read more.

Screening Colonoscopy Anesthesia Insurance Benefit

Screening vs Diagnostic classification affects your insurance benefits . . .

Screening Colonoscopy is a preventive procedure performed on an asymptomatic (no symptoms) patient for the purpose of testing for colorectal cancer or colon polyps. The Affordable Care Act (ACA) requires private health insurers to cover recommended preventive services without any patient cost-sharing, such as copays and deductibles.


Diagnostic Colonoscopy is performed because of a sign or symptom such as diarrhea, rectal bleeding, iron deficiency anemia, abdominal pain, personal history of polyps, or an abnormal finding on another test. Unlike a screening colonoscopy, you may be required to pay a deductible or coinsurance for a diagnostic colonoscopy.


How the type of Colonoscopy you are having impacts insurance payments:

The Affordable Care Act (ACA) has allowed for several preventative services, such as colonoscopies, to be covered at no cost to the patient.  However, there are federal legislation limitations that may prevent patients from taking advantage of this provision, thereby resulting in out-of-pocket costs.


If you are age 50 years or older (45 years old or greater for African Americans due to an increased risk of colorectal cancer) AND have no personal history of gastrointestinal disease, colon polyps and/or colon cancer AND you are scheduled for a "screening" colonoscopy, your insurance company will almost always pay the anesthesia fee in full.  However, if there is a post-operative diagnosis other than "normal colon" (such as if polyps are detected), the patient is no longer eligible for a screening colonoscopy benefit under the ACA and a patient's unmet deductible, co-insurance or co-payment will apply.  


When a colonoscopy is performed due to a positive finding on a Cologuard® test, the colonoscopy is considered a diagnostic examination, not a screening, resulting in patient financial responsibility - irrespective of the findings of the colonoscopy.


Additionally, once a patient has a screening colonoscopy that results in a post-operative diagnosis other than "normal colon" (such as if polyps are detected), the patient is no longer eligible for a screening colonoscopy benefit under the ACA for any future colonoscopy (irrespective of findings on subsequent procedures) and a patient's unmet deductible, co-insurance or co-payment will apply.


Several gastroenterology professional associations have long called for closing this loophole.  Additionally, Capital Anesthesia Partners wrote letters to federal legislators and the Centers for Medicare & Medicaid Services advocating for this exact change as access to high-quality colon cancer screening through a colonoscopy - long considered the "gold standard" screening method - will help identify polyps and cancer earlier.


In 2020,  The Removing Barriers to Colorectal Cancer Screening Act of 2020, which was included in the COVID Relief Bill, was passed by Congress and signed into law.  The law closes a signifiant loophole in the Affordable Care Act.  Previously, if polyps were discovered during a screening colonoscopy, the procedure changes from screening to diagnostic resulting in patient financial responsibility including deductibles, co-insurance and co-payments.  These costs associated with a diagnostic colonoscopy acted as a deterrent to screening.  The new law lowers this out-of-pocket cost sharing until it is completely phased out in 2030. Read more. You can also view a flowchart prepared by the AGA Institute for additional information. 

Esophagogastroduodenoscopy (EGD) Procedures

Anesthesia Billing for Esophagogastroduodenoscopy (EGD) Procedures

Anesthesia for Esophagogastroduodenoscopy procedures is not a covered service under the Affordable Care Act.  Therefore, patients undergoing an EGD will be financially responsible for the anesthesia professional fee including, but not limited to, an unmet plan deductible, co-insurance and/or co-payment based on their health insurance plan design.


Anesthesia is billed as a combination of ASA base units and time units.

"Double" Procedures

Anesthesia Billing when a Colonoscopy and Esophagogastroduodenoscopy (EGD) are performed at the same

Whenever another procedure (e.g. Upper Endoscopy) is performed at the same time as a colonoscopy, the ACA's screening benefit does not apply to anesthesia charges resulting in some patients having to pay either an unmet plan deductible, co-insurance and/or co-payment based on their health insurance plan design.


Anesthesia is billed as a combination of ASA base units and time units.  Unlike gastroenterologist procedures, anesthesia cannot bill separately for two procedures conducted at the same time.  However, a patient's total out-of-pocket costs for these two procedures conducted at the same time are less expensive than if the procedures had been conducted on different days. While anesthesia for a screening colonoscopy is normally covered in full by an insurance carrier, patients would be responsible for the anesthesia bill for the EGD and a second facility charge fee (one for each date of service).

Frequently Asked Questions

A list of the most frequently asked questions is available below.

Monitored Anesthesia Care (MAC) is a specific anesthesia service used to support diagnostic and therapeutic endoscopic procedures.  You will be fully sedated but unlike general anesthesia; you will be able to breathe without assistance.  During the procedure, a board-certified anesthesiologist or certified registered nurse anesthetist (CRNA) is responsible for conducting a health assessment of the patient to determine the appropriate type of drug to be used, administering the sedative and monitoring vital functions.  This careful monitoring process allows our patients to have a better experience with anesthesia to make their procedure as comfortable as possible.


You will meet the anesthesia provider before you go into your procedure. If you have concerns/questions you may address them with him at that time.


The collaboration between anesthesia provers, gastroenterologists, and other members of our care teams have proven to provide a high quality and safe environment for procedures with exceptional patient satisfaction.  As a result, MAC has become the standard of care for endoscopy procedures across the nation.  The most common endoscopic procedures with MAC services include: Colonoscopy, Upper Endscopy (EGD) and Flexible Sigmoidoscopy.


  • Patient Comfort and Satisfaction MAC is known to provide the greatest comfort to the patient during an endoscopic procedure and is especially helpful for patients who have great anxiety or who may have experienced difficult procedures in the past.  The improved sedative effect reduces a patient’s anxiety, pain and discomfort, consequently improving their tolerability and satisfaction for the procedure itself.  Specifically, colonoscopies are regarded by many as an invasive experience and generally assumed to be an uncomfortable or even painful procedure.  MAC helps the patient to reach a satisfactory level of relaxation and cooperation.  In addition, a patient is more likely to repeat such a necessary procedure when or if it is needed again in the future.
  • Faster Patient Recovery The sedatives used in MAC are known to wear off very quickly, providing a shorter recovery time and decreased nausea.  The sedative wears off quickly and there are fewer lingering effects after the procedure has been completed.  Because the patient recovers more easily and is more alert during the physician’s post-procedure visit, there is a better understanding and increased compliance with any post-procedure instructions. 
  • Increased Patient Safety Having an anesthesia professional singularly focused on your cardiopulmonary status provides the greatest level of patient safety.  MAC also minimizes risk of physical injury during an examination because the patient is not moving and shifting during the procedure. 
  • Quality & Endoscopic Expertise  Our anesthesia professionals are highly knowledgeable about endoscopic procedures and are able to more closely monitor your care because of it.  They know what the gastroenterologists and surgeons are doing and how they do it.  MAC allows the physician or surgeon to concentrate specifically on the procedure itself and the diagnostic outcomes; providing the endoscopist with an ideal environment for a thorough examination that culminates in higher completion and detection rates and removal of advanced adenomas.  
  • Patient Choice and Cost of Care  With MAC there is increased choice for where patients can have their endoscopic procedures completed.  A number of factors affect the cost of a procedure, but those costs are often much higher when performed in a hospital facility rather than an outpatient endoscopy center.  In addition, there are several health situations that have previously forced patients to have their endoscopic procedures completed in a hospital.  Those health-status situations include but are not limited to patients who: are 70 years of age or older, are on supplemental oxygen, have sleep apnea, are overweight with a BMI =40 and =<45, and/or who are on a variety of medications.  With MAC, many of those patients can now have their procedure done in an outpatient endoscopy center. 
  • A Standard of Excellence and Care  MAC has become the standard of care for endoscopy procedures across the nation.  After participating in many quality programs with multiple parties reviewing the outcomes, it is clear that having an anesthesia professional singularly focused on the administration and monitoring of anesthesia care has improved the experience and outcomes for patients and the physician that is performing the procedure.  Feedback from our own providers and patients also confirms the preference for Monitored Anesthesia Care (MAC). 


The sedation used during your procedure is administered by a board-certified Anesthesiologist or Certified Registered Nurse Anesthetist (CRNA).  The type of sedation used will be best suited to keeping you comfortable and safe, and mutually agreed upon between the anesthesia provider and the endoscopist.  Propofol is the sedation medication most commonly used in our procedures.  The sedative is given as an injection through a needle which has already been placed into a vein (an IV).  You will relax and fall asleep very quickly (within seconds) after the injection.  Your breathing, blood pressure, oxygen levels and other vital signs will be watched closely.  Finally, you will wake feeling alert and not worn out or groggy.


Capital Anesthesia Partners strives to be consistent and compliant with the federal coding regulations set forth by the Centers for Medicare and Medicaid Services (CMS). We are not able to change coded charges to manipulate payment methodologies set forth by insurance companies..


Please refer any questions related to medications or supplements to your gastroenterologist.


CPT Codes Used

Anesthesia for Gastroenterology Procedures

Occasionally patients would like to know which CPT codes we bill for our anesthesia professional fees. A list is provided below for your convenience:

Anesthesia for Screening Colonoscopy

00812

Anesthesia for screening colonoscopy when the post-procedure diagnosis is "normal colon" and no polyps are identified.

Anesthesia for Screening Colonoscopy converted to Polypectomy

00812

Anesthesia for screening colonoscopy but when polyps are identified (and almost always removed) during the procedure.  Please note that CPT code 00811-P is used for Medicare patients only.

Anesthesia for Diagnostic/Therapeutic Colonoscopy

00811

Anesthesia for lower intestinal endoscopic procedures, endoscope introduced distal to duodenum; not otherwise specified.  This CPT code is used when either there is a personal history of polyps in a prior screening or diagnostic colonoscopy or when there are exploratory diagnoses (such as rectal bleeding) that necessitate a colonoscopy.

Anesthesia for Esophagogastroduodenoscopy

00731

This CPT code is used when anesthesia is provided for an Esophagogastroduodenoscopy procedure only (i.e. when an EGD is performed and a colonoscopy is not).

Anesthesia for Double Procedures

00813

Anesthesia for combined upper and lower gi endoscopic procedures, endoscope introduced both proximal to and distal to the duodenum.  This CPT code is used when an Esophagogastroduodenoscopy (EGD) and Colonoscopy (either screening or diagnostic/therapeutic) is performed at the same time.  Please note that the ACA's screening colonoscopy benefit for anesthesia services does not apply to "double procedures."

Please note that these the CPT codes listed are for anesthesia professional fee reimbursement and will vary from CPT codes billed by your proceduralist (gastroenterologist). We are unable to modify CPT or diagnosis codes on our claims.

Notices, Policies & Disclosures

  • HIPAA Notice of Private Practices
  • Authorization to Release Medical Record Information FORM
  • Patient Payment Policy
  • Standard Notice and Consent Documents Under the No Surprises Act
  • Good Faith Estimate of Expected Charges Notice


The content of this website is provided for general informational purposes only and is not intended as, nor should it be considered, a substitute for professional medical advice. If you have or suspect you have a medical problem, promptly contact your professional healthcare provider, dial 911 or report to a medical facility.


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