Biodesign Enterocutaneous Fistula Plug 2012 - Cook Medical

2012 Coding and Reimbursement Guide for Enterocutaneous Fistula
The information provided herein reflects Cook Medical's understanding of the procedure(s) and/or devices(s) from sources
that may include, but are not limited to, the CPT ® , ICD-9 and MS-DRG; Medicare payment systems; commercially available
coding guides; professional societies; and research conducted by independent coding and reimbursement consultants.
This information should not be construed as authoritative. The entity billing Medicare and/or third party payers is solely
responsible for the accuracy of the codes assigned to the services and items in the medical record. Cook Medical does not,
and should not, have access to medical records, and therefore cannot recommend codes for specific cases. We encourage
you, when making coding decisions, to seek input from the AMA, AHA, relevant medical societies, CMS, your local Medicare
Administrative Contractor and other health plans to which you may submit claims. Cook Medical does not promote the
off-label use of its devices.
Introduction
Biodesign ®
A D VA N C E D T I S S U E R E PA I R
If you have any questions, please contact our reimbursement team at
800.468.1379
or
by e-mail at
reimbursement@cookmedical.com
The FDA clearance of the Biodesign ® Enterocutaneous Fistula Plug enables physicians to choose a minimally invasive
procedure for treating enterocutaneous fistulas. However, as with many new procedures in medicine, the development of
new reimbursement codes lags behind medical innovation. The enterocutaneous fistula plug is no exception, because this
device is used in a procedure not currently described by an existing CPT code, and the costs of the new device may not be
adequately recognized in current facility payment systems and payment rates. Efforts are ongoing to rectify this situation. In
the meantime, Cook Medical has created this guide to assist you in your efforts to obtain adequate reimbursement for this
beneficial new procedure. However, as with all coverage, coding and payment issues related to services you have provided
or are considering providing, we encourage you to contact your patients' insurance plans for specific guidance and direction.
Physician Coding and Reimbursement
Questions have arisen regarding the correct CPT code to use in reporting enterocutaneous fistula repair using the
enterocutaneous fistula plug. CPT coding convention requires that you "select the name of the procedure or service that
accurately identifies the service performed. Do not select a CPT code that merely approximates the service provided. If no
such specific code exists, then report the service using the appropriate unlisted procedure or service code." 1 Currently (2011)
a CPT code does not exist that accurately describes the use of the enterocutaneous fistula plug in treating enterocutaneous
fistulas as described by the device's Instructions for Use (IFU). The appropriate coding authorities suggest using an unlisted
code, such as "44799 – Unlisted procedure, intestine."
On January 1, 2012, the American Medical Association implemented code +15777, "implantation of biologic implant
(e.g., acellular dermal matrix) for soft tissue reinforcement (e.g., breast, trunk)." It has not been determined if CPT code
+15777 should be reported with unlisted code 44799 to describe the insertion of the enterocutaneous fistula plug.
Therefore, we encourage you to contact your local payers to determine how they would prefer these cases be coded given
the creation of the new add-on code for implantation of a biologic implant.
Submission of a claim with an unlisted code typically requires: (a) a paper claim, (b) the operative note attached to the claim,
and (c) a cover letter to the health plan/payer. This cover letter should contain the following information: 1) identification of
comparable procedure(s) to assist the insurer in establishing a payment level and (2) an explanation of the procedure, the
patient selection, the medical necessity and the clinical benefits. Unlisted codes are not universally accepted by all insurance
carriers. To avoid unnecessary claim denials, we encourage you to contact the payer for its coding recommendations prior to
claim submission.
1. American Medical Association. Instructions for use of the CPT code book. In: CPT 2012 Professional Edition. Chicago, IL: American Medical Association; 2011:x.
Current Procedural Terminology © 2011 American Medical Association. All rights reserved.
CPT is a registered trademark of the American Medical Association
Disclaimer: The information provided herein reflects Cook’s understanding of the procedure(s) and/or device(s) from sources that may include, but are not limited to, the CPT, ICD-9 and MS-DRG
coding systems; Medicare payment systems; commercially available coding guides; professional societies; and research conducted by independent coding and reimbursement consultants.
This information should not be construed as authoritative. The entity billing Medicare and/or third party payers is solely responsible for the accuracy of the codes assigned to the services and
items in the medical record. Cook does not, and should not, have access to medical records, and therefore cannot recommend codes for specific cases. We encourage you, when making coding
decisions, to seek input from the AMA, AHA, relevant medical societies, CMS, your local Medicare Administrative Contractor and other health plans to which you submit claims. Cook does not
promote the off-label use of its devices.

Contesting Noncoverage
If the procedure is still denied by Medicare or another payer after following this process, you may need to further educate
the payer regarding medical necessity, FDA clearance and/or the efficacy of the procedure. If reimbursement is denied, the
reason should be listed under the explanation of benefits (EOB), and we encourage the operating physician to contact the
local health plan's medical directors to discuss the clinical merits of this procedure.
Influencing Payer Decision Making
If Medicare is a dominant payer and you plan to do the procedure on a regular basis, you may want to go directly to the
Carrier Advisory Committee (CAC) member or Carrier Medical Director (CMD) for your state Medicare carrier. The medical
director contact directory may be accessed through the following link: www.cms.hhs.gov/apps/contacts
Private payer coverage determinations are usually made by the payer's technology or medical device group. As with
Medicare, we encourage you to contact your other local commercial health plans to discuss coverage of this procedure,
whether for a specific case or for overall approval of the Biodesign Enterocutaneous Fistula Plug.
Facility Coding and Reimbursement
The use of the enterocutaneous fistula plug to treat enterocutaneous fistulas is a minimally invasive procedure. It is anticipated
that the procedure will be performed in both the inpatient and outpatient settings.
The method and amount of facility reimbursement for medical services is dependent on a number of factors, including:
a) the site of service (ambulatory surgery center vs. hospital outpatient dept. vs. hospital inpatient), and b) the payer
(Medicare, commercial insurance plans, Medicaid, etc.). Following is a brief discussion of the current (2012) facility
reimbursement environment for the enterocutaneous fistula plug.
Hospital Outpatient Department
Medicare
Medicare pays hospital outpatient facilities under the Outpatient Prospective Payment System (OPPS). Medicare updates its
list of approved procedures annually. Each of these procedures is assigned to an Ambulatory Payment Classification (APC)
created by Medicare. Although there are several hundred APCs, a CPT code is assigned to only one APC. The facility is
reimbursed the APC amount that the CPT code is assigned to.
CPT code 44799, "Unlisted procedure, intestine," is currently assigned to APC 0153 "Peritoneal and Abdominal Procedures,"
and the current national average Medicare fee schedule amount for this APC is $1,917.51. 2 The actual fee schedule amount
varies from hospital to hospital, based on local wage indices, geographic location, etc.
On January 1, 2012, the American Medical Association implemented code +15777, "implantation of biologic implant (e.g.,
acellular dermal matrix) for soft tissue reinforcement (e.g., breast, trunk)." It has not been determined if CPT code +15777
should be reported with unlisted code 44799 to describe the insertion of the enterocutaneous fistula plug. Therefore, we
encourage you to contact your local payer to determine how they would prefer these cases be coded given the creation of
the new add-on code for implantation of a biologic implant.
Medicare also requires that pass-through or C-code devices used in the hospital outpatient setting be included on the claim.
The American Hospital Association's central office on HCPCS suggests using C1763, "Connective tissue, non-human," to
describe the Biodesign Enterocutaneous Fistula Plug. C1894, "Introducer/Sheath," should also be reported to describe the
Flexor ® sheath.
Please note the importance of submitting appropriate charges for this procedure, as Medicare uses charge data to ensure
equitable payment in the future. According to CMS:
"Our goal is to establish payment rates that provide appropriate relative payment for all services paid under the OPPS without creating
payment disincentives that may reduce access to care. As a matter of policy, we do not tell hospitals how to set their charges for their services.
However, we will continue to inform hospitals of the importance of their charge data in future rate setting and encourage them to include all
appropriate charges on their Medicare claims." 3
Also note that revenue codes are to be assigned at the provider's discretion.
2 Medicare Program; Hospital Outpatient Prospective Payment System and CY 2012 Payment Rates, Vol. 76, No. 76, December 28, 2011.
3 Medicare Program; Changes to the OPPS and Calendar Year 2006 Payment Rates; Final Rule, Fed Regist. Vol. 70, No. 223, November 21, 2005.
Disclaimer: The information provided herein reflects Cook’s understanding of the procedure(s) and/or device(s) from sources that may include, but are not limited to, the CPT, ICD-9 and MS-DRG
coding systems; Medicare payment systems; commercially available coding guides; professional societies; and research conducted by independent coding and reimbursement consultants.
This information should not be construed as authoritative. The entity billing Medicare and/or third party payers is solely responsible for the accuracy of the codes assigned to the services and
items in the medical record. Cook does not, and should not, have access to medical records, and therefore cannot recommend codes for specific cases. We encourage you, when making coding
decisions, to seek input from the AMA, AHA, relevant medical societies, CMS, your local Medicare Administrative Contractor and other health plans to which you submit claims. Cook does not
promote the off-label use of its devices..

Commercial Insurance
Unlike Medicare, commercial insurers have not established a consistent national payment methodology, so arrangements
between insurers and hospitals vary considerably. Because of this, it is not possible for Cook Medical to offer guidance
to hospitals regarding any individual plan. We encourage you to work closely with your local hospital management and
insurance plans to understand their contracted payment arrangements. A coordinated effort between the physician and
hospital can be effective in obtaining appropriate reimbursement for innovative procedures, such as the treatment of
enterocutaneous fistulas using the Biodesign Enterocutaneous Fistula Plug.
When submitting claims, it may be helpful to provide the following documents:
• The patient's medical record documenting the need for this procedure
• The operative note describing the procedure
• An invoice documenting the cost of the enterocutaneous fistula plug
Ambulatory Surgery Center (ASC)
Medicare
Medicare's payment system for ASCs is also based on a list of approved procedures identified by CPT codes, but it is not the
same list that is used for hospital outpatient facilities. Unlisted codes do not appear on the ASC-approved list. We encourage
you to contact your local Medicare carrier to discuss how it wants these claims submitted.
When submitting claims, it may be helpful to provide the following documents:
• The patient's medical record documenting the need for this procedure
• The operative note describing the procedure
• An invoice documenting the cost of the enterocutaneous fistula plug
Commercial Insurance
Unlike Medicare, commercial insurers have not established a consistent national payment methodology, so arrangements
between insurers and hospitals vary considerably. Because of this, it is not possible for Cook Medical to offer guidance to
ASCs regarding any individual plan. We encourage you to work closely with your local ASC management and insurance plans
to understand their contracted payment arrangements. A coordinated effort between the physician and ambulatory surgery
center can be effective in obtaining appropriate reimbursement for innovative procedures such as enterocutaneous fistula
repair using the enterocutaneous fistula plug.
When submitting claims, it may be helpful to provide the following documents:
• The patient's medical record documenting the need for this procedure
• The operative note describing the procedure
• An invoice documenting the cost of the enterocutaneous fistula plug
Hospital Inpatient
Medicare
Medicare pays for inpatient hospital services based on the MS-DRG (Medicare Severity Diagnosis-Related Group) system.
Within this system, Medicare assigns patients to a DRG based primarily on their diagnoses (coded with ICD-9 diagnosis
codes) and any procedures (coded with ICD-9 procedure codes) performed during their hospital stay. Medicare has
established hospital-specific DRG fee schedules, which determine how much the hospital will get paid for a given admission.
These amounts vary from hospital to hospital based on the hospital's location, whether it's a teaching hospital, and whether it
sees a disproportionate share of low-income patients.
ICD-9 diagnosis codes for enterocutaneous fistulas include:
Facilities coding for repair of a gastrocutaneous
fistula should consider:
Facilities coding for repair of a small-intestinal
fistula should consider:
Facilities coding for repair of a large-intestinal
fistula should consider:
569.81 Fistula of intestine, excluding rectum and anus
998.6 Persistent postoperative fistula
44.63 Closure of other gastric fistula
46.74 Closure of fistula of small intestine, except duodenum
46.76 Closure of fistula of large intestine
Disclaimer: The information provided herein reflects Cook’s understanding of the procedure(s) and/or device(s) from sources that may include, but are not limited to, the CPT, ICD-9 and MS-DRG
coding systems; Medicare payment systems; commercially available coding guides; professional societies; and research conducted by independent coding and reimbursement consultants.
This information should not be construed as authoritative. The entity billing Medicare and/or third party payers is solely responsible for the accuracy of the codes assigned to the services and
items in the medical record. Cook does not, and should not, have access to medical records, and therefore cannot recommend codes for specific cases. We encourage you, when making coding
decisions, to seek input from the AMA, AHA, relevant medical societies, CMS, your local Medicare Administrative Contractor and other health plans to which you submit claims. Cook does not
promote the off-label use of its devices.

Submitting a claim with diagnosis code 569.81 and procedure code 44.63 as the primary procedure will typically group into
one of the following DRGs:
MS-DRG 2012 MS-DRG Description Relative Weight 4
DRG 326
DRG 327
DRG 328
Stomach, Esophageal and Duodenal Procedures with Major Complications
and Comorbidities
Stomach, Esophageal and Duodenal Procedures with Complications and Comorbidities
Stomach, Esophageal and Duodenal Procedures without Complications and
Comorbidities or Major Complications and Comorbidities
5.6803
Disclaimer: The information provided herein reflects Cook’s understanding of the procedure(s) and/or device(s) from sources that may include, but are not limited to, the CPT, ICD-9 and MS-DRG
coding systems; Medicare payment systems; commercially available coding guides; professional societies; and research conducted by independent coding and reimbursement consultants.
This information should not be construed as authoritative. The entity billing Medicare and/or third party payers is solely responsible for the accuracy of the codes assigned to the services and
items in the medical record. Cook does not, and should not, have access to medical records, and therefore cannot recommend codes for specific cases. We encourage you, when making coding
decisions, to seek input from the AMA, AHA, relevant medical societies, CMS, your local Medicare Administrative Contractor and other health plans to which you submit claims. Cook does not
promote the off-label use of its devices..
2.747
1.3848
Submitting a claim with diagnosis code 569.81 and procedure code 46.74 or 46.76 as the primary procedure will typically
group into one of the following DRGs:
DRG 329 Major Small and Large Bowel Procedures with Major Complications and Comorbidities 5.3215
DRG 330 Major Small and Large Bowel Procedures with Complications and Comorbidities 2.5911
DRG 331
Major Small and Large Bowel Procedures without Complications and Comorbidities or
Major Complications and Comorbidities
1.6254
Submitting a claim with diagnosis code 998.6 and procedure code 44.63, 46.74 or 46.76 as the primary procedure will
typically group into one of the following DRGs:
DRG 907 Other O.R. Procedures for Injuries with Major Complications and Comorbidities 3.9661
DRG 908 Other O.R. Procedures for Injuries with Complications and Comorbidities 1.9298
DRG 909
Other O.R. Procedures for Injuries without Complications and Comorbidities or Major
Complications and Comorbidities
1.1612
Actual hospital payment rates will vary, based, among other things, on the hospital's geographic location, its status as a
teaching hospital and whether it sees a disproportionate share of low-income patients.
Note: As mentioned under the hospital outpatient section, charges play an important role in future CMS rate-setting;
therefore, it is important to capture all appropriate service charges.
Also note that revenue codes are to be assigned at the provider's discretion.
Commercial Insurance
Unlike Medicare, commercial insurers have not established a consistent national payment methodology, so arrangements
between insurers and hospitals vary considerably. Because of this, it's not possible for Cook Medical to offer guidance
to hospitals regarding any individual plan. We encourage you to work closely with your local hospital management and
insurance plans to understand the contracted payment arrangements between them. A coordinated effort between the
physician and hospital can be quite effective in obtaining appropriate reimbursement for innovative procedures such as
enterocutaneous fistula closure using the Biodesign Enterocutaneous Fistula Plug.
When submitting claims, it may be helpful to provide the following documents:
• The patient's medical record documenting the need for this procedure
• The operative note describing the procedure
• An invoice documenting the cost of the enterocutaneous fistula plug
4 Hart A, ed. Appendix D. In: DRG Expert: A Comprehensive Guidebook to the DRG Classification System. 28th ed. Eden Prairie, MN: OptumInsight; 2011.
© COOK 2012 SUR-BE-EFPCRG-EN-201203