However, for 2013, CMS did not agree with the RUC and instead further reduced the wRVU for 47562 to correct the rank order anomaly that CMS created when it reduced the wRVU for 47563. Free market-loving, price-displaying, state-of-the-art, AAAHC accredited, doctor owned, multispecialty surgical facility in central OK. Laparoscopic cholecystectomy requires several small incisions in the abdomen to allow the insertion of operating ports, small cylindrical tubes approximately 5 to 10 mm in diameter, through which surgical instruments and a video camera are placed into the. A total of 310 patients (5.2%) had had their cholecystectomies converted to an open procedure. Just because a procedure was converted from laparoscopic to open does not automatically justify the use of modifier -22, she explains. The study population was identified by CPT code 47562, 47563, and 47564 utilizing a centralized electronic medical . 633 N. Saint Clair St. It appears that national coder websites and coder discussion boards have been providing incorrect coding guidance, which may represent the root cause of the coding confusion. Description of procedure: Place trocars through the abdominal wall at the umbilicus, right lower quadrant, and lower midline. The inclusion of a code does not imply any right to reimbursement or guarantee claim payment. If this finding is omitted from the postoperative diagnosis list, the coding staff should code it after finding it in the documentation., Physicians may perform certain other procedures with laparoscopic cholecystectomy procedures. Verified. All the contents and articles are based on our search and taken from various resources and our knowledge in Medical billing. Surgical options include the standard procedure, called laparoscopic cholecystectomy, and an older more invasive procedure, called open cholecystectomy. ** Cholecystectomy, Laparoscopic, Cholangiogram Intraoperative with Laparoscopic Cholecystectomy, ** Cholecystectomy, Open, Cholangiogram Intraoperative with Open Cholecystectomy. At that time the RUC recommended a wRVU of 12.11 for CPT code 47563, however, CMS reduced the value to 11.47. The surgeon inflates the abdominal cavity with carbon dioxide to create a working space. J Gastrointest Surg. Z53.31 Laparoscopic procedure converted to open Z53.32 Thoracoscopic procedure converted to open Z53.33 Arthroscopic procedure converted to open Z53.39 Other specific procedure converted to open hbbd``b`v ~ !$6Hl{ADH0j @I$$$Xl'@ !H A A,h)& S@,aK!#w Because cholangiography is routinely performed in conjunction with a lap chole, some surgeons forget to mention cholangiography at the top of the operative report, says Elaine Elliott, CPC, an independent general surgery coding specialist in Stuart, Fla. The laparoscope reveals that the area containing the gallbladder is severely inflamed and purulent. To be clear, the trends in national coder discussions contradict the original descriptions and intent of laparoscopic colectomy procedures. Laparoscopic subtotal cholecystectomy . If a laparoscopic procedure fails and is converted to an open procedure, the physician should not report a diagnostic laparoscopy in lieu of the failed laparoscopic procedure. The second procedure is usually performed because the initial approach was unsuccessful in accomplishing the medically necessary service; those procedures are considered sequential procedures. Outpatient procedure costs include the hospital payment for all lines on the outpatient claim for the surgery. Clinical Documentation and Prior Authorization Required Tufts healh plan required authorization for below services. 23 These include proper angulation of the cystic duct and the CBD during initial dissection, use of an angled laparoscope, and a lowered threshold for conversion to an open procedure. In order to obtain prior authorization for procedure(s), choose appropriate InterQual SmartSheet(s) listed below. and surgeons in the laparoscopic group will aim for laparoscopic cholecystectomy with conversion to open cholecystectomy if this is indicated. Surgical options include the standard procedure, called laparoscopic cholecystectomy, and an older more invasive procedure, called open cholecystectomy. CPT code 47605 cholecystectomy w/ cholangiography ICD-9 procedure code 51.22 cholecystectomy , 87.53 Intraoperative cholangiogram and will have to add V64.41 laparoscopic surgical procedure converted to open along with your other ICD-9 dx's. B bill2doc Expert Messages 454 Best answers 0 Nov 29, 2012 #3 Thank you very much! When a cholangiogram is performed in conjunction with a lap chole and no radiologist is present, the surgeon will interpret the images on the fluoroscope to guide the procedure. If the intended procedure is discontinued, code the procedure to the root operation performed. Facilities, not physicians, report ICD-10-PCS codes, and these codes define various approaches that do not correspond to CPT coding (open, closed, percutaneous, laparoscopic). The surgeon, increasingly concerned about proceeding under laparoscopic guidance only, converts to an open approach. It can be done either open (the way we've done it for over a hundred years with a long incision und . The same policy also states that the interpretation that ultimately guides the further treatment of the patient (i.e., the surgeons) should be paid, although this can be a delicate issue between surgeons and radiologists. Time to discharge after surgery for patients with acute cholecystitis, bile duct stones, or in patients converted to an open procedure should be determined on an individual basis. In January 2012, the American Medical Association/Specialty Society Relative Value Scale Update Committee (RUC) agreed that the physician work had not changed since the October 2010 review and recommended reaffirmation of the RUCs original recommendation for correctly ranked work RVUs (11.87 for 47562 and 12.11 for 47563). In one cross-sectional study, the conversion from laparoscopic to open surgery for cholecystectomy was only 0.6% (Yuda Handaya et al., 2021). j!9[",ge`Ze`@ q/= CPT Code: 47562, 47563 Cholecystectomy is the surgical removal of the gallbladder. Additionally, by carefully reviewing the surgeons procedure notes, coders may uncover additional payment opportunities. She notes that the surgeon opted to convert to an open procedure shortly after beginning the lap chole. The progression of the acute disease can take different forms, from mild inflammation, treatable with oral antibiotics, to the most severe forms . Note: The lap-to-open conversion does not affect the primary diagnosis code, and V64.4 should be used only as a secondary diagnosis. It should feel a bit better each day. Website Design by, Last updated Mar 3, 2023 | Published on Jun 29, 2018, Join us in celebrating World Hearing Day. Study with Quizlet and memorize flashcards containing terms like What is the implementation date of ICD-10-PCS? I code from the record, never by what doctors write at the beginning. Unauthorized use of these marks is strictly prohibited. and transmitted securely. Answered 1 year ago. Use the table table to answer this item. The cystic duct and the cystic artery are identified, clipped with tiny titanium clips and cut. When this occurs, HCFA coding guidelines clearly state that only the open procedure should be billed. We will take care of your Medical Billing and Coding, Dental Billing, Insurance Verification and Prior Authorization requirements efficiently. The minor incision does not allow exposure of the abdominal cavity for the laparoscopic diagnostic examination, mobilization of the intestine, vascular ligation, and final irrigation and inspection. With a second grasper, the gallbladder infundibulum is retracted laterally to expose and open Calots Triangle (the area bound by the inferior border of the liver, cystic duct, and common hepatic duct). Laparoscopic cholecystectomy is the gold standard treatment for benign gallbladder pathologies. MeSH Federal government websites often end in .gov or .mil. Procedure: Laparoscopic cholecystectomy Procedure: Small-incision open cholecystectomy: Phase 2 Phase 3: Detailed Description: . Laparoscopic cholecystectomy has now replaced open cholecystectomy as the first-choice of treatment for gallstones and inflammation of the gallbladder unless there are contraindications to the laparoscopic approach. For example: Common uncontrolable risk factors for gallstone disorders include being female, being 60 years or older, being of Native American or Mexican-American descent, and family history. The surgeon may spend 45 minutes repairing the perforation but cannot bill the procedure because, according to HCFA guidelines, physicians may not bill separately for complications that arise during an operative session. A retrospective review of medical records was undertaken to identify all laparoscopic converted to open cholecystectomy performed at a single center over a 2-year period. A lap chole involves removal of the gallbladder using a laparoscope, and may be performed with or without cholangiography. For the Cy2013 PFS, these codes are correctly ranked. Laboratory tests used to show evidence of gall bladder disease include liver tests, check of bloods amylase or lipase levels, and complete blood count (CBC). A. January 1, 2014 B. January 1, 2015 C. October 1, 2016 D. October 1, 2015, What is the total number of characters in an ICD-10-PCS code? Dont forget to add the appropriate diagnostic code to indicate the conversion. About 20 million people in the USA (15% of the population) have gallstones, according to the World Gastroenterology Organization. If you feel some of our contents are misused please mail us at medicalbilling4u at gmail dot com. He documented both approaches and the laparoscopic approach took significant time before he had to convert to open. Coders have referenced each of these ICD-10-PCS approaches to claim that laparoscopic abdominal procedures that include a minor incision for hand-assistance laparoscopy (HAL) or for extraction or exteriorization of the bowel should be coded as an open procedure. View full document. For more information about the workshops, including details for registering for a 2019 class, visit the ACS website. 4 How painful is laparoscopic gallbladder surgery? This is the American ICD-10-CM version of, Z codes represent reasons for encounters. Even more time may be required if the surgeon notices a perforation of the small intestine while adhesion lysis is being performed. Note: While you may not be the provider responsible for obtaining prior authorization, as a condition of payment you will need to make sure that prior authorization has been obtained.Tufts Health Plan requires the use of an InterQual SmartSheet to obtain prior authorization for Cholecystectomies. CPT Code: 47562, 47563. CPT Code For Laparoscopic Cholecystectomy Converted To Open In most of the cases, laparoscopic cholecystectomy can be converted to an open cholecystectomy. These conclusions are supported by the description of work inherent to the colectomy CPT codes during their development and valuation. 3 What is the root operation for laparoscopic cholecystectomy? This resulted in a rank order anomaly for 2012(47562 wRVU = 11.87; 47563 wRVU = 11.47). Listing of a code in this guideline does not imply that the service described by the code is a covered or non-covered health service. My doctor started a laparoscopic cholecystectomy that had to be converted to open due to significant adhesions. Guidelines for Billing With Modifier -22 Available at: www.cms.gov/Medicare/Coding/ICD10/2019-ICD-10-PCS.html. As long as you continue on and successfully complete the service, you bill that service only. Post-cholecystectomy syndrome (PCS) is the term used to describe the persistence of biliary colic or right upper quadrant abdominal pain with a variety of gastrointestinal symptoms, which are similar to the features experienced by an individual before cholecystectomy. Then the gallbladder is dissected away from the liver bed and removed through one of the ports. Solution. Accomplish the anastomosis between the ileum and the remaining ascending colon by stapling with a gastrointestinal anastomosis stapler to join the two limbs of bowel. Z53.31 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. This approach involves a picture or minor incision through the skin or mucous membrane and any other body layers necessary using instrumentation to reach the site for the procedure. Epub 2009 May 27. Insurance Denial Claim Appeal Guidelines. All the articles are getting from various resources. A diagnostic laparoscopy (CPT 49320) or laparotomy (CPT 49000) should be entered as the principal operative procedure only when no other procedure eligible for assessment has been performed in that particular surgical case. Code 74300 (cholangiography and/or pancreatography; intraoperative, radiological supervision and interpretation) can be billed with modifier -26 (professional component) appended. The surgeon may also explore the common bile duct for gallstones at the same time. Bingener-Casey J, Richards ML, Strodel WE, Schwesinger WH, Sirinek KR. Such companies have experienced AAPC-certified coders who are knowledgeable about coding and billing guidelines for this specialty and can ensure accurate claims for optimal reimbursement. Loralee joined MOS Revenue Cycle Management Division in October 2021. [emphasis added] This coding approach is incorrect even in comparison with ICD-10-PCS, which defines an open procedure as cutting through the skin and mucous membrane and any other body layers necessary to expose the site of the procedure. The extension of the trocar incision or a separate small incision to exteriorize the bowel is not an open dissection that exposes the site of the procedurethe abdominal cavity. The triangle is gently dissected to clear the peritoneal covering and obtain a view of the underlying structures. .multiple perforations) or 44604 (suture of large intestine [colorrhaphy] for perforated ulcer, diverticulum, wound, injury or rupture [single or multiple perforations]; without colostomy), depending on the situation. The completed SmartSheet(s) must be sent to the applicable fax number listed above, according to Plan. Cholecystectomy, Laparoscopic Cholecystectomy, Laparoscopic, Cholangiogram Intraoperative with LaparoscopicCholecystectomy. A. Example: Laparoscopic cholecystectomy converted to an open cholecystectomy is coded as percutaneous endoscopic Inspection and open Resection. All 5884 patients undergoing laparoscopic cholecystectomy between March 1991 and June 2001 were prospectively collected in a database. Z53.31 Laparoscopic procedure converted to open, Z53.32 Thoracoscopic procedure converted to open, Z53.33 Arthroscopic procedure converted to open, Z53.39 Other specific procedure converted to open. Whenever a closed procedure (laparoscopic, arthroscopic, endovascular) is converted to an open procedure only the open procedure may be reported. CPT 2001 includes the following lap chole procedures: 2002 Nov-Dec;6(6):800-5. doi: 10.1016/s1091-255x(02)00064-1. Because of overutilization, modifier -22 has become a red flag for audit, and physicians must abide by stringent documentation and compliance guidelines when using it. The camera illuminates the surgical field and sends a magnified image from inside the body to a video monitor, giving the surgeon a close-up view of the organs and tissues. In the CY 2013 PFS, CMS identified CPT codes 47562 and 47563 as potentially misvalued based on a public commenter that questioned the rank order. Let's ra, With the large amounts of clinical documentation a, Arterial embolization is a minimally-invasive proc, Need professional support to meet those medical bi, February is observed as American Heart Month, Streamline the billing process and prevent claim d, Cracking the Code: Understanding CDT Codes for Dental Bridges, Dental Billing Codes for Reporting Osseous Surgery, K80.00 (calculus of gallbladder with acute cholecystitis without obstruction, K80.01 (calculus of gallbladder with acute cholecystitis with obstruction, K80.10 (calculus of gallbladder with chronic cholecystitis without obstruction), K80.11 (calculus of gallbladder with chronic cholecystitis with obstruction), K80.12 (calculus of gallbladder with acute and chronic cholecystitis without obstruction), K80.13 (calculus of gallbladder with acute and chronic cholecystitis with obstruction), K80.18 (calculus of gallbladder with other cholecystitis without obstruction), K80.19 (calculus of gallbladder with other cholecystitis with obstruction), K80.20 (calculus of gallbladder without cholecystitis without obstruction), K80.21 (calculus of gallbladder without cholecystitis with obstruction), K80.30 (calculus of bile duct with cholangitis, unspecified, without obstruction, K80.31 (calculus of bile duct with cholangitis, unspecified, with obstruction), K80.32 (calculus of bile duct with cholangitis, without obstruction), K80.33 (calculus of bile duct with cholangitis, with obstruction), K80.34 (calculus of bile duct with chronic cholangitis, without obstruction), K80.35 (calculus of bile duct with chronic cholangitis, with obstruction), K80.36 (calculus of bile duct with acute and chronic cholangitis, without obstruction), K80.37 (calculus of bile duct with acute and chronic cholangitis, with obstruction), K80.40 (calculus of bile duct with cholecystitis, unspsecified without obstruction), K80.41 (calculus of bile duct with cholecystitis, unspecified, with obstruction), K80.42 (calculus of bile duct with acute cholecystitis without obstruction), K80.43 (calculus of bile duct with acute cholecystitis with obstruction), K80.44 (calculus of bile duct with chronic cholecystitis without obstruction), K80.45 (calculus of bile duct with chronic cholecystitis with obstruction), K80.46 (calculus of bile duct with acute and chronic cholecystitis without obstruction), K80.47 (calculus of bile duct with acute and chronic cholecystitis with obstruction), K80.50 (calculus of bile duct without cholangitis or cholecystitis without obstruction), K80.51 (calculus of bile duct without cholangitis or cholecystitis with obstruction), K80.60 (calculus of gallbladder and bile duct with cholecystitis, unspecified, without obstruction), K80.61 (calculus of gallbladder and bile duct with cholecystitis, unspecified, with obstruction), K80.62 (calculus of gallbladder and bile duct with acute cholecystitis without obstruction), K80.63 (calculus of gallbladder and bile duct with acute cholecystitis with obstruction), K80.64 (calculus of gallbladder and bile duct with chronic cholecystitis without obstruction), K80.65 (calculus of gallbladder and bile duct with chronic cholecystitis with obstruction), K80.66 (calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction), K80.67 (calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction), K80.7 (calculus of gallbladder and bile duct without cholecystitis), K80.70 (calculus of gallbladder and bile duct without cholecystitis without obstruction), K80.71 (calculus of gallbladder and bile duct without cholecystitis with obstruction), K80.80 (other cholelithiasis without obstruction), K80.81 other cholelithiasis with obstruction), K81.2 (acute cholecystitis with chronic cholecystitis), 47562 (laparoscopic cholecystectomy without cholangiography), 47563 (laparoscopic cholecystectomy with cholangiography), 47564 (laparoscopic cholecystectomy with exploration of the common bile duct), 47600 (cholecystectomy without cholangiography), 47605 (cholecystectomy with cholangiography), 47610 (cholecystectomy with exploration of the common bile duct), 47612 (cholecystectomy with exploration of common bile duct; with choledochoenterostomy), 47620 (cholecystectomy with exploration of common duct; with transduodenal sphincterotomy or sphincteroplasty, with or without cholangiography). *All specific references to CPT codes and descriptions are 2018 American Medical Association. Before Discontinued or incomplete procedures B3.3 If the intended procedure is discontinued or otherwise not completed, code the procedure to the root operation performed. These codes which correspond to similar open procedures that follow in the CPT manual are arranged sequentially (i.e., 47563 includes 47562 plus cholangiography, and 47564 includes 47563 plus exploration of common duct). A few small cuts are required for this procedure. It is the preferred procedure for stones removal and inflammation in gall bladder. The small intestine has three parts. The ACS, ASCRS, and SAGES agree that the procedures described as open in the CPT code set have always clearly meant that a laparotomy was performed and that the procedures described as laparoscopic have always clearly meant that the beginning, end, and most or all of the work in between was performed using trocars and laparoscopic instruments. For all other claims, report the appropriate CPT code for laparoscopy, surgical; cholecystectomy (any method), and the appropriate CPT code for laparoscopy, surgical: cholecystectomy with cholangiography. This may represent a different session, different procedure or operation, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries, Code Description0FJB4ZZ Inspection of Hepatobiliary Duct, Percutaneous Endoscopic Approach0FT44ZZ Resection of Gallbladder, Percutaneous Endoscopic ApproachBF10YZZ Fluoroscopy of Bile Ducts using Other ContrastBF50200 Other Imaging of Bile Ducts using Fluorescing Agent, Indocyanine Green Dye, IntraoperativeBF502Z0 Other Imaging of Bile Ducts using Fluorescing Agent, IntraoperativeBF52200 Other Imaging of Gallbladder using Fluorescing Agent, Indocyanine Green Dye, IntraoperativeBF522Z0 Other Imaging of Gallbladder using Fluorescing Agent, IntraoperativeBF53200 Other Imaging of Gallbladder and Bile Ducts using Fluorescing Agent, Indocyanine Green Dye, IntraoperativeBF532Z0 Other Imaging of Gallbladder and Bile Ducts using Fluorescing Agent, Intraoperativ. References Atiq-ur-Rehman, S., Hussain, S., Khan, M. Y., & Masood, U. This study aims to evaluate the reasons for conversion of this operation in the current era of laparoscopic surgery. How many RVU do you need for a cholecystectomy? Then mobilize the terminal ileum and ascending colon by incising the lateral peritoneal attachments. Enter a Melbet promo code and get a generous bonus, An Insight into Coupons and a Secret Bonus, Organic Hacks to Tweak Audio Recording for Videos Production, Bring Back Life to Your Graphic Images- Used Best Graphic Design Software, New Google Update and Future of Interstitial Ads. If this same procedure was performed laparoscopically, the correct code to report would be 44208,Laparoscopy, surgical; colectomy, partial, with anastomosis, with coloproctostomy (low pelvic anastomosis) with colostomy. The 57 modifier indicates that the E & M was the decision for surgery E & M. You will also code 44970 for the laparoscopic appendectomy. The edit includes a 0 indicator, meaning that no override is possible using modifier -59 (distinct procedural service). S syllingk Guest Messages Sometimes, due to complications, it is converted to open cholecystectomy with a . CPT and CodeManager are registered trademarks of the American Medical Association. An initial approach to a procedure may be followed at the same encounter by a second, usually more invasive approach. Medical risk factors include being pregnant, taking medications to control cholesterol, and taking medications with high estrogen content. ICD-10 Codes for Gallstones (Cholelithiasis). After an extracorporeal anastomosis, the colon is returned to the abdomen, the extraction site is closed, pneumoperitoneum is reestablished, and the remainder of the procedure is performed laparoscopically, including final irrigation and inspection. Parmeggiani D, Cimmino G, Cerbone D, Avenia N, Ruggero R, Gubitosi A, Docimo G, Mordente S, Misso C, Parmeggiani U. Karim ST, Chakravarti S, Jain A, Patel G, Dey S. J West Afr Coll Surg. Only the completed surgical procedure may be reported. Additionally, the CMDs may have looked at the CY2012 PFS where 47562 (Laparoscopy, surgical; cholecystectomy) and 47563 (Laparoscopy, surgical; cholecystectomy withcholangiography) were incorrectly ranked. Code 55520, Excision of lesion of spermatic cord (separate procedure),is a separate procedure. Coding tip: When a procedure that is designated as a separate procedure is carried out independently or considered to be unrelated or distinct from other procedures/services provided at that time, it may be reported by itself, or in addition to other procedures/services by appending modifier 59 to the specific separate procedure code to indicate that the procedure is not considered to be a component of another procedure, but is a distinct, independent procedure. However, only one code applies to laparoscopic appendectomy (44970), and it is used to report a laparoscopic appendectomy for either scenario; with rupture or without rupture. A laparoscopic colectomy is performed with most of the procedure completed intracorporeally, including, but not limited to, a diagnostic laparoscopy, mobilization of the intestine, vascular ligation, and bowel transection. %PDF-1.6 % Difficult Laparoscopic Cholecystectomy Predictors and its Significance: Our Experience. Second, the method used to perform most of the procedurevia laparoscopy or via a laparotomyestablishes the appropriate code to report. How do I report an open colon resection and colorectal anastomosis with loop ileostomy for fecal diversion? Reasons for conversion, surgeon's preoperative indications, and specimen pathologic results were documented. Price: $6,836. Occasionally a lap chole requires significant additional effort and time than routinely necessary. For the "ICD-10 Coding--Bonnie Altus" playlist, go to:https://www.youtube.com/playlist?list=PLRfHZ9wXKs6dJTxMF8y08sxGupC5AAj_PBonnie Altus (MS,RHIA,CHPS) is . American Hospital Association ("AHA"). The primary treatment for gallstones that cause pain, inflammation, or infection is cholecystectomy or removal of the gallbladder. This work is not the same as the total work included in code 47560. If you continue to use this site we will assume that you are happy with it. The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). See the appropriate diagnosis codes below. Ghazal AH, Sorour MA, El-Riwini M, El-Bahrawy H. Int J Surg. Take special care to avoid the epigastric vessels and all intra-abdominal and retroperitoneal structures. In this case, the National Correct Coding Initiative Policy Manual for Medicare Services Effective January 1, 2016 states that the physician should not report the failed laparoscopic cholecystectomy or a diagnostic laparoscopy. As the surgeon moves deeper (toward the cystic duct and artery), however, the patients anatomy becomes indiscernible due to a solid mass of inflammation. Despite its low incidence, the medical implications for the patient can be serious. It helps people when gallstones cause inflammation, pain or infection. Background One of the most severe complications in laparoscopic cholecystectomy (LC) is intraoperative bile duct injury (BDI). Laparoscopic Cholecystectomy is the procedure of gall bladder removal. The authors concluded that laparoscopic cholecystectomy can be performed as true outpatients within hours of completion of the procedure. In this instance, the surgeons interpretation of the cholangiogram is separately payable as long as a separate radiology report is filed. What is the CPT for laparoscopic cholecystectomy? The physicians operative report should include everything done to care for the patient. Laparoscopic cholecystectomy is the gold standard treatment for benign gallbladder pathologies. Hired for her dental expertise, Amber brings a wealth of knowledge and understanding of the dental revenue cycle management (RCM) services to MOS. Statistical analysis was used to . In this situation, appending modifier -22 to the open cholecystectomy code may be appropriate because the patients condition required more time and effort. An article in the June 1, 2016 Bulletin of the American College of Surgeons (ACS) cautions that medical coding service providers should read the physicians operative report carefully to identify all valid diagnoses, or else it would lead to loss of revenue for the physician. What code do I report for a laparoscopic appendectomy for perforated appendicitis? CPT Code2 Description Physician3 Ambulatory Surgical Center 4 Hospital Outpatient 47563 Laparoscopy, surgical; cholecystectomy with cholangiography Facility Only: $744 $2,363 $5,168 47564 Laparoscopy, surgical; cholecystectomy with exploration of common duct Facility Only: $1,154 $2,363 $5,168 Z codes represent reasons for encounters. In fact, cholecystitis is one of the most common disorders that medical coding and billing companies help gastroenterologists report. It is a common treatment of symptomatic gallstones and other gallbladder conditions. In cases where the surgeon spends considerable time trying to perform the procedure laparoscopically before converting to open, however, modifier -22 may be appended to the open procedure (either 47600, cholecystectomy, or 47605).