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  3. Procedure Codes in MS-DRG 422 - Hepatobiliary Diagnostic Procedures Without CC/MCC

Procedure Codes in MS-DRG 422 - Hepatobiliary Diagnostic Procedures Without CC/MCC

The Medicare Severity Diagnosis-Related Group or MS-DRG is a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC). This is the group for Procedure Codes in MS-DRG 422 - Hepatobiliary Diagnostic Procedures Without Complication Comorbidity/Major Complication or Comorbidity diseases in version MS-DRG V42.0 applicable from 10/01/2024 through 09/30/2025.

MS-DRG MS-DRG Title MCD Relative Weight Geometric LOS Arithmetic LOS
422 Hepatobiliary Diagnostic Procedures without CC/MCC 07 Relative Weight
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization. 		Geometric Length of Stay
The geometric mean length of stay (GMLOS) is used by Medicare to calculate the reimbursement for patients whose medical treatment takes a much longer or shorter time than average. 		Arithmetic Length of Stay
The average length of stay (ALOS) reflects the average number of days a patient spends in a hospital for each admission.

  • 07J - Lymphatic and Hemic Systems, Inspection

    • 07JP0ZZ - Inspection of Spleen, Open Approach

  • 0D9 - Gastrointestinal System, Drainage

    • 0D9U0ZX - Drainage of Omentum, Open Approach, Diagnostic

    • 0D9U4ZX - Drainage of Omentum, Percutaneous Endoscopic Approach, Diagnostic

    • 0D9V0ZX - Drainage of Mesentery, Open Approach, Diagnostic

    • 0D9V4ZX - Drainage of Mesentery, Percutaneous Endoscopic Approach, Diagnostic

    • 0D9W0ZX - Drainage of Peritoneum, Open Approach, Diagnostic

    • 0D9W4ZX - Drainage of Peritoneum, Percutaneous Endoscopic Approach, Diagnostic

  • 0DB - Gastrointestinal System, Excision

    • 0DBU0ZX - Excision of Omentum, Open Approach, Diagnostic

    • 0DBV0ZX - Excision of Mesentery, Open Approach, Diagnostic

    • 0DBW0ZX - Excision of Peritoneum, Open Approach, Diagnostic

  • 0DJ - Gastrointestinal System, Inspection

    • 0DJ00ZZ - Inspection of Upper Intestinal Tract, Open Approach

    • 0DJ60ZZ - Inspection of Stomach, Open Approach

    • 0DJ64ZZ - Inspection of Stomach, Percutaneous Endoscopic Approach

    • 0DJD0ZZ - Inspection of Lower Intestinal Tract, Open Approach

    • 0DJU0ZZ - Inspection of Omentum, Open Approach

    • 0DJU4ZZ - Inspection of Omentum, Percutaneous Endoscopic Approach

    • 0DJV0ZZ - Inspection of Mesentery, Open Approach

    • 0DJV4ZZ - Inspection of Mesentery, Percutaneous Endoscopic Approach

    • 0DJW0ZZ - Inspection of Peritoneum, Open Approach

    • 0DJW4ZZ - Inspection of Peritoneum, Percutaneous Endoscopic Approach

  • 0F9 - Hepatobiliary System and Pancreas, Drainage

    • 0F900ZX - Drainage of Liver, Open Approach, Diagnostic

    • 0F910ZX - Drainage of Right Lobe Liver, Open Approach, Diagnostic

    • 0F920ZX - Drainage of Left Lobe Liver, Open Approach, Diagnostic

    • 0F940ZX - Drainage of Gallbladder, Open Approach, Diagnostic

    • 0F944ZX - Drainage of Gallbladder, Percutaneous Endoscopic Approach, Diagnostic

    • 0F950ZX - Drainage of Right Hepatic Duct, Open Approach, Diagnostic

    • 0F960ZX - Drainage of Left Hepatic Duct, Open Approach, Diagnostic

    • 0F970ZX - Drainage of Common Hepatic Duct, Open Approach, Diagnostic

    • 0F980ZX - Drainage of Cystic Duct, Open Approach, Diagnostic

    • 0F990ZX - Drainage of Common Bile Duct, Open Approach, Diagnostic

    • 0F9C0ZX - Drainage of Ampulla of Vater, Open Approach, Diagnostic

    • 0F9D0ZX - Drainage of Pancreatic Duct, Open Approach, Diagnostic

    • 0F9F0ZX - Drainage of Accessory Pancreatic Duct, Open Approach, Diagnostic

    • 0F9G0ZX - Drainage of Pancreas, Open Approach, Diagnostic

  • 0FB - Hepatobiliary System and Pancreas, Excision

    • 0FB00ZX - Excision of Liver, Open Approach, Diagnostic

    • 0FB04ZX - Excision of Liver, Percutaneous Endoscopic Approach, Diagnostic

    • 0FB10ZX - Excision of Right Lobe Liver, Open Approach, Diagnostic

    • 0FB14ZX - Excision of Right Lobe Liver, Percutaneous Endoscopic Approach, Diagnostic

    • 0FB20ZX - Excision of Left Lobe Liver, Open Approach, Diagnostic

    • 0FB24ZX - Excision of Left Lobe Liver, Percutaneous Endoscopic Approach, Diagnostic

    • 0FB40ZX - Excision of Gallbladder, Open Approach, Diagnostic

    • 0FB50ZX - Excision of Right Hepatic Duct, Open Approach, Diagnostic

    • 0FB60ZX - Excision of Left Hepatic Duct, Open Approach, Diagnostic

    • 0FB70ZX - Excision of Common Hepatic Duct, Open Approach, Diagnostic

    • 0FB80ZX - Excision of Cystic Duct, Open Approach, Diagnostic

    • 0FB90ZX - Excision of Common Bile Duct, Open Approach, Diagnostic

    • 0FBC0ZX - Excision of Ampulla of Vater, Open Approach, Diagnostic

    • 0FBD0ZX - Excision of Pancreatic Duct, Open Approach, Diagnostic

    • 0FBF0ZX - Excision of Accessory Pancreatic Duct, Open Approach, Diagnostic

    • 0FBG0ZX - Excision of Pancreas, Open Approach, Diagnostic

  • 0FD - Hepatobiliary System and Pancreas, Extraction

    • 0FD04ZX - Extraction of Liver, Percutaneous Endoscopic Approach, Diagnostic

    • 0FD14ZX - Extraction of Right Lobe Liver, Percutaneous Endoscopic Approach, Diagnostic

    • 0FD24ZX - Extraction of Left Lobe Liver, Percutaneous Endoscopic Approach, Diagnostic

  • 0FJ - Hepatobiliary System and Pancreas, Inspection

    • 0FJ00ZZ - Inspection of Liver, Open Approach

    • 0FJ04ZZ - Inspection of Liver, Percutaneous Endoscopic Approach

    • 0FJ40ZZ - Inspection of Gallbladder, Open Approach

    • 0FJ44ZZ - Inspection of Gallbladder, Percutaneous Endoscopic Approach

    • 0FJD0ZZ - Inspection of Pancreatic Duct, Open Approach

    • 0FJD4ZZ - Inspection of Pancreatic Duct, Percutaneous Endoscopic Approach

    • 0FJG0ZZ - Inspection of Pancreas, Open Approach

    • 0FJG4ZZ - Inspection of Pancreas, Percutaneous Endoscopic Approach

  • 0W9 - Anatomical Regions, General, Drainage

    • 0W9G00Z - Drainage of Peritoneal Cavity with Drainage Device, Open Approach

    • 0W9G0ZX - Drainage of Peritoneal Cavity, Open Approach, Diagnostic

    • 0W9G0ZZ - Drainage of Peritoneal Cavity, Open Approach

    • 0W9G40Z - Drainage of Peritoneal Cavity with Drainage Device, Percutaneous Endoscopic Approach

    • 0W9G4ZX - Drainage of Peritoneal Cavity, Percutaneous Endoscopic Approach, Diagnostic

    • 0W9G4ZZ - Drainage of Peritoneal Cavity, Percutaneous Endoscopic Approach

    • 0W9H0ZX - Drainage of Retroperitoneum, Open Approach, Diagnostic

    • 0W9H3ZX - Drainage of Retroperitoneum, Percutaneous Approach, Diagnostic

    • 0W9H4ZX - Drainage of Retroperitoneum, Percutaneous Endoscopic Approach, Diagnostic

    • 0W9J0ZX - Drainage of Pelvic Cavity, Open Approach, Diagnostic

    • 0W9J4ZX - Drainage of Pelvic Cavity, Percutaneous Endoscopic Approach, Diagnostic

  • 0WB - Anatomical Regions, General, Excision

    • 0WBH0ZX - Excision of Retroperitoneum, Open Approach, Diagnostic

  • 0WC - Anatomical Regions, General, Extirpation

    • 0WCJ0ZZ - Extirpation of Matter from Pelvic Cavity, Open Approach

    • 0WCP0ZZ - Extirpation of Matter from Gastrointestinal Tract, Open Approach

    • 0WCR0ZZ - Extirpation of Matter from Genitourinary Tract, Open Approach

  • 0WJ - Anatomical Regions, General, Inspection

    • 0WJF4ZZ - Inspection of Abdominal Wall, Percutaneous Endoscopic Approach

    • 0WJG0ZZ - Inspection of Peritoneal Cavity, Open Approach

    • 0WJG4ZZ - Inspection of Peritoneal Cavity, Percutaneous Endoscopic Approach

    • 0WJH4ZZ - Inspection of Retroperitoneum, Percutaneous Endoscopic Approach

    • 0WJJ0ZZ - Inspection of Pelvic Cavity, Open Approach

    • 0WJJ4ZZ - Inspection of Pelvic Cavity, Percutaneous Endoscopic Approach

    • 0WJP0ZZ - Inspection of Gastrointestinal Tract, Open Approach

    • 0WJP4ZZ - Inspection of Gastrointestinal Tract, Percutaneous Endoscopic Approach

    • 0WJR0ZZ - Inspection of Genitourinary Tract, Open Approach

    • 0WJR4ZZ - Inspection of Genitourinary Tract, Percutaneous Endoscopic Approach

  • 0Y9 - Anatomical Regions, Lower Extremities, Drainage

    • 0Y950ZX - Drainage of Right Inguinal Region, Open Approach, Diagnostic

    • 0Y953ZX - Drainage of Right Inguinal Region, Percutaneous Approach, Diagnostic

    • 0Y954ZX - Drainage of Right Inguinal Region, Percutaneous Endoscopic Approach, Diagnostic

    • 0Y960ZX - Drainage of Left Inguinal Region, Open Approach, Diagnostic

    • 0Y963ZX - Drainage of Left Inguinal Region, Percutaneous Approach, Diagnostic

    • 0Y964ZX - Drainage of Left Inguinal Region, Percutaneous Endoscopic Approach, Diagnostic

  • 0YB - Anatomical Regions, Lower Extremities, Excision

    • 0YB50ZX - Excision of Right Inguinal Region, Open Approach, Diagnostic

    • 0YB53ZX - Excision of Right Inguinal Region, Percutaneous Approach, Diagnostic

    • 0YB54ZX - Excision of Right Inguinal Region, Percutaneous Endoscopic Approach, Diagnostic

    • 0YB60ZX - Excision of Left Inguinal Region, Open Approach, Diagnostic

    • 0YB63ZX - Excision of Left Inguinal Region, Percutaneous Approach, Diagnostic

    • 0YB64ZX - Excision of Left Inguinal Region, Percutaneous Endoscopic Approach, Diagnostic

    • 0YB70ZX - Excision of Right Femoral Region, Open Approach, Diagnostic

    • 0YB73ZX - Excision of Right Femoral Region, Percutaneous Approach, Diagnostic

    • 0YB74ZX - Excision of Right Femoral Region, Percutaneous Endoscopic Approach, Diagnostic

    • 0YB80ZX - Excision of Left Femoral Region, Open Approach, Diagnostic

    • 0YB83ZX - Excision of Left Femoral Region, Percutaneous Approach, Diagnostic

    • 0YB84ZX - Excision of Left Femoral Region, Percutaneous Endoscopic Approach, Diagnostic

  • 0YJ - Anatomical Regions, Lower Extremities, Inspection

    • 0YJ54ZZ - Inspection of Right Inguinal Region, Percutaneous Endoscopic Approach

    • 0YJ64ZZ - Inspection of Left Inguinal Region, Percutaneous Endoscopic Approach

    • 0YJ74ZZ - Inspection of Right Femoral Region, Percutaneous Endoscopic Approach

    • 0YJ84ZZ - Inspection of Left Femoral Region, Percutaneous Endoscopic Approach

    • 0YJA4ZZ - Inspection of Bilateral Inguinal Region, Percutaneous Endoscopic Approach

    • 0YJE4ZZ - Inspection of Bilateral Femoral Region, Percutaneous Endoscopic Approach

  • 4A0 - Measurement and Monitoring, Physiological Systems, Measurement

    • 4A0C45Z - Measurement of Biliary Flow, Percutaneous Endoscopic Approach

    • 4A0C4BZ - Measurement of Biliary Pressure, Percutaneous Endoscopic Approach


  • 07JP
    • 07JP0ZZ Inspection of Spleen, Open Approach
  • 0D9U
    • 0D9U0ZX Drainage of Omentum, Open Approach, Diagnostic
    • 0D9U4ZX Drainage of Omentum, Percutaneous Endoscopic Approach, Diagnostic
  • 0D9V
    • 0D9V0ZX Drainage of Mesentery, Open Approach, Diagnostic
    • 0D9V4ZX Drainage of Mesentery, Percutaneous Endoscopic Approach, Diagnostic
  • 0D9W
    • 0D9W0ZX Drainage of Peritoneum, Open Approach, Diagnostic
    • 0D9W4ZX Drainage of Peritoneum, Percutaneous Endoscopic Approach, Diagnostic
  • 0DBU
    • 0DBU0ZX Excision of Omentum, Open Approach, Diagnostic
  • 0DBV
    • 0DBV0ZX Excision of Mesentery, Open Approach, Diagnostic
  • 0DBW
    • 0DBW0ZX Excision of Peritoneum, Open Approach, Diagnostic
  • 0DJ0
    • 0DJ00ZZ Inspection of Upper Intestinal Tract, Open Approach
  • 0DJ6
    • 0DJ60ZZ Inspection of Stomach, Open Approach
    • 0DJ64ZZ Inspection of Stomach, Percutaneous Endoscopic Approach
  • 0DJD
    • 0DJD0ZZ Inspection of Lower Intestinal Tract, Open Approach
  • 0DJU
    • 0DJU0ZZ Inspection of Omentum, Open Approach
    • 0DJU4ZZ Inspection of Omentum, Percutaneous Endoscopic Approach
  • 0DJV
    • 0DJV0ZZ Inspection of Mesentery, Open Approach
    • 0DJV4ZZ Inspection of Mesentery, Percutaneous Endoscopic Approach
  • 0DJW
    • 0DJW0ZZ Inspection of Peritoneum, Open Approach
    • 0DJW4ZZ Inspection of Peritoneum, Percutaneous Endoscopic Approach
  • 0F90
    • 0F900ZX Drainage of Liver, Open Approach, Diagnostic
  • 0F91
    • 0F910ZX Drainage of Right Lobe Liver, Open Approach, Diagnostic
  • 0F92
    • 0F920ZX Drainage of Left Lobe Liver, Open Approach, Diagnostic
  • 0F94
    • 0F940ZX Drainage of Gallbladder, Open Approach, Diagnostic
    • 0F944ZX Drainage of Gallbladder, Percutaneous Endoscopic Approach, Diagnostic
  • 0F95
    • 0F950ZX Drainage of Right Hepatic Duct, Open Approach, Diagnostic
  • 0F96
    • 0F960ZX Drainage of Left Hepatic Duct, Open Approach, Diagnostic
  • 0F97
    • 0F970ZX Drainage of Common Hepatic Duct, Open Approach, Diagnostic
  • 0F98
    • 0F980ZX Drainage of Cystic Duct, Open Approach, Diagnostic
  • 0F99
    • 0F990ZX Drainage of Common Bile Duct, Open Approach, Diagnostic
  • 0F9C
    • 0F9C0ZX Drainage of Ampulla of Vater, Open Approach, Diagnostic
  • 0F9D
    • 0F9D0ZX Drainage of Pancreatic Duct, Open Approach, Diagnostic
  • 0F9F
    • 0F9F0ZX Drainage of Accessory Pancreatic Duct, Open Approach, Diagnostic
  • 0F9G
    • 0F9G0ZX Drainage of Pancreas, Open Approach, Diagnostic
  • 0FB0
    • 0FB00ZX Excision of Liver, Open Approach, Diagnostic
    • 0FB04ZX Excision of Liver, Percutaneous Endoscopic Approach, Diagnostic
  • 0FB1
    • 0FB10ZX Excision of Right Lobe Liver, Open Approach, Diagnostic
    • 0FB14ZX Excision of Right Lobe Liver, Percutaneous Endoscopic Approach, Diagnostic
  • 0FB2
    • 0FB20ZX Excision of Left Lobe Liver, Open Approach, Diagnostic
    • 0FB24ZX Excision of Left Lobe Liver, Percutaneous Endoscopic Approach, Diagnostic
  • 0FB4
    • 0FB40ZX Excision of Gallbladder, Open Approach, Diagnostic
  • 0FB5
    • 0FB50ZX Excision of Right Hepatic Duct, Open Approach, Diagnostic
  • 0FB6
    • 0FB60ZX Excision of Left Hepatic Duct, Open Approach, Diagnostic
  • 0FB7
    • 0FB70ZX Excision of Common Hepatic Duct, Open Approach, Diagnostic
  • 0FB8
    • 0FB80ZX Excision of Cystic Duct, Open Approach, Diagnostic
  • 0FB9
    • 0FB90ZX Excision of Common Bile Duct, Open Approach, Diagnostic
  • 0FBC
    • 0FBC0ZX Excision of Ampulla of Vater, Open Approach, Diagnostic
  • 0FBD
    • 0FBD0ZX Excision of Pancreatic Duct, Open Approach, Diagnostic
  • 0FBF
    • 0FBF0ZX Excision of Accessory Pancreatic Duct, Open Approach, Diagnostic
  • 0FBG
    • 0FBG0ZX Excision of Pancreas, Open Approach, Diagnostic
  • 0FD0
    • 0FD04ZX Extraction of Liver, Percutaneous Endoscopic Approach, Diagnostic
  • 0FD1
    • 0FD14ZX Extraction of Right Lobe Liver, Percutaneous Endoscopic Approach, Diagnostic
  • 0FD2
    • 0FD24ZX Extraction of Left Lobe Liver, Percutaneous Endoscopic Approach, Diagnostic
  • 0FJ0
    • 0FJ00ZZ Inspection of Liver, Open Approach
    • 0FJ04ZZ Inspection of Liver, Percutaneous Endoscopic Approach
  • 0FJ4
    • 0FJ40ZZ Inspection of Gallbladder, Open Approach
    • 0FJ44ZZ Inspection of Gallbladder, Percutaneous Endoscopic Approach
  • 0FJD
    • 0FJD0ZZ Inspection of Pancreatic Duct, Open Approach
    • 0FJD4ZZ Inspection of Pancreatic Duct, Percutaneous Endoscopic Approach
  • 0FJG
    • 0FJG0ZZ Inspection of Pancreas, Open Approach
    • 0FJG4ZZ Inspection of Pancreas, Percutaneous Endoscopic Approach
  • 0W9G
    • 0W9G00Z Drainage of Peritoneal Cavity with Drainage Device, Open Approach
    • 0W9G0ZX Drainage of Peritoneal Cavity, Open Approach, Diagnostic
    • 0W9G0ZZ Drainage of Peritoneal Cavity, Open Approach
    • 0W9G40Z Drainage of Peritoneal Cavity with Drainage Device, Percutaneous Endoscopic Approach
    • 0W9G4ZX Drainage of Peritoneal Cavity, Percutaneous Endoscopic Approach, Diagnostic
    • 0W9G4ZZ Drainage of Peritoneal Cavity, Percutaneous Endoscopic Approach
  • 0W9H
    • 0W9H0ZX Drainage of Retroperitoneum, Open Approach, Diagnostic
    • 0W9H3ZX Drainage of Retroperitoneum, Percutaneous Approach, Diagnostic
    • 0W9H4ZX Drainage of Retroperitoneum, Percutaneous Endoscopic Approach, Diagnostic
  • 0W9J
    • 0W9J0ZX Drainage of Pelvic Cavity, Open Approach, Diagnostic
    • 0W9J4ZX Drainage of Pelvic Cavity, Percutaneous Endoscopic Approach, Diagnostic
  • 0WBH
    • 0WBH0ZX Excision of Retroperitoneum, Open Approach, Diagnostic
  • 0WCJ
    • 0WCJ0ZZ Extirpation of Matter from Pelvic Cavity, Open Approach
  • 0WCP
    • 0WCP0ZZ Extirpation of Matter from Gastrointestinal Tract, Open Approach
  • 0WCR
    • 0WCR0ZZ Extirpation of Matter from Genitourinary Tract, Open Approach
  • 0WJF
    • 0WJF4ZZ Inspection of Abdominal Wall, Percutaneous Endoscopic Approach
  • 0WJG
    • 0WJG0ZZ Inspection of Peritoneal Cavity, Open Approach
    • 0WJG4ZZ Inspection of Peritoneal Cavity, Percutaneous Endoscopic Approach
  • 0WJH
    • 0WJH4ZZ Inspection of Retroperitoneum, Percutaneous Endoscopic Approach
  • 0WJJ
    • 0WJJ0ZZ Inspection of Pelvic Cavity, Open Approach
    • 0WJJ4ZZ Inspection of Pelvic Cavity, Percutaneous Endoscopic Approach
  • 0WJP
    • 0WJP0ZZ Inspection of Gastrointestinal Tract, Open Approach
    • 0WJP4ZZ Inspection of Gastrointestinal Tract, Percutaneous Endoscopic Approach
  • 0WJR
    • 0WJR0ZZ Inspection of Genitourinary Tract, Open Approach
    • 0WJR4ZZ Inspection of Genitourinary Tract, Percutaneous Endoscopic Approach
  • 0Y95
    • 0Y950ZX Drainage of Right Inguinal Region, Open Approach, Diagnostic
    • 0Y953ZX Drainage of Right Inguinal Region, Percutaneous Approach, Diagnostic
    • 0Y954ZX Drainage of Right Inguinal Region, Percutaneous Endoscopic Approach, Diagnostic
  • 0Y96
    • 0Y960ZX Drainage of Left Inguinal Region, Open Approach, Diagnostic
    • 0Y963ZX Drainage of Left Inguinal Region, Percutaneous Approach, Diagnostic
    • 0Y964ZX Drainage of Left Inguinal Region, Percutaneous Endoscopic Approach, Diagnostic
  • 0YB5
    • 0YB50ZX Excision of Right Inguinal Region, Open Approach, Diagnostic
    • 0YB53ZX Excision of Right Inguinal Region, Percutaneous Approach, Diagnostic
    • 0YB54ZX Excision of Right Inguinal Region, Percutaneous Endoscopic Approach, Diagnostic
  • 0YB6
    • 0YB60ZX Excision of Left Inguinal Region, Open Approach, Diagnostic
    • 0YB63ZX Excision of Left Inguinal Region, Percutaneous Approach, Diagnostic
    • 0YB64ZX Excision of Left Inguinal Region, Percutaneous Endoscopic Approach, Diagnostic
  • 0YB7
    • 0YB70ZX Excision of Right Femoral Region, Open Approach, Diagnostic
    • 0YB73ZX Excision of Right Femoral Region, Percutaneous Approach, Diagnostic
    • 0YB74ZX Excision of Right Femoral Region, Percutaneous Endoscopic Approach, Diagnostic
  • 0YB8
    • 0YB80ZX Excision of Left Femoral Region, Open Approach, Diagnostic
    • 0YB83ZX Excision of Left Femoral Region, Percutaneous Approach, Diagnostic
    • 0YB84ZX Excision of Left Femoral Region, Percutaneous Endoscopic Approach, Diagnostic
  • 0YJ5
    • 0YJ54ZZ Inspection of Right Inguinal Region, Percutaneous Endoscopic Approach
  • 0YJ6
    • 0YJ64ZZ Inspection of Left Inguinal Region, Percutaneous Endoscopic Approach
  • 0YJ7
    • 0YJ74ZZ Inspection of Right Femoral Region, Percutaneous Endoscopic Approach
  • 0YJ8
    • 0YJ84ZZ Inspection of Left Femoral Region, Percutaneous Endoscopic Approach
  • 0YJA
    • 0YJA4ZZ Inspection of Bilateral Inguinal Region, Percutaneous Endoscopic Approach
  • 0YJE
    • 0YJE4ZZ Inspection of Bilateral Femoral Region, Percutaneous Endoscopic Approach
  • 4A0C
    • 4A0C45Z Measurement of Biliary Flow, Percutaneous Endoscopic Approach
    • 4A0C4BZ Measurement of Biliary Pressure, Percutaneous Endoscopic Approach