All ICD10 Codes

DRG 335

Surgical DRG

Peritoneal Adhesiolysis with MCC

TypeSurgicalMDC06

What is MS-DRG 335?

MS-DRG 335 is a Surgical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 06 (MDC 06) with a Major Complication or Comorbidity (MCC). For FY 2026 it carries a relative weight of 3.5709 with a geometric mean length of stay of 8.6 days and an arithmetic mean of 10.7 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.

Classification
Surgical DRG
Procedure-driven grouping
MDC
Major Diagnostic Category 06
Linked Codes
0 diagnosis
108 procedure

FY 2026 Payment Data

Official values from Table 5 of the FY 2026 IPPS Final Rule (CMS).

Relative Weight
3.5709
Payment multiplier vs. average case (1.0)
Geometric Mean LOS
8.6 days
Used for transfer payment calculations
Arithmetic Mean LOS
10.7 days
Average length of stay
Post-Acute Transfer
Yes
Subject to the post-acute care transfer policy

Related MS-DRGs in This Severity Group

The same clinical condition is split into separate DRGs by complication severity. MCC pays more than CC, which pays more than no CC/MCC.

DRGTitleRel. WeightGMLOS
335Peritoneal Adhesiolysis with MCCThis page3.57098.6 days
336Peritoneal Adhesiolysis with CC2.10875.1 days
337Peritoneal Adhesiolysis without CC/MCC1.53503 days

Linked ICD-10-PCS Procedure Mappings

  • 0DN80ZZ

    Release Small Intestine, Open Approach

    BillableSection 0
  • 0DN83ZZ

    Release Small Intestine, Percutaneous Approach

    BillableSection 0
  • 0DN84ZZ

    Release Small Intestine, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DN90ZZ

    Release Duodenum, Open Approach

    BillableSection 0
  • 0DN93ZZ

    Release Duodenum, Percutaneous Approach

    BillableSection 0
  • 0DN94ZZ

    Release Duodenum, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNA0ZZ

    Release Jejunum, Open Approach

    BillableSection 0
  • 0DNA3ZZ

    Release Jejunum, Percutaneous Approach

    BillableSection 0
  • 0DNA4ZZ

    Release Jejunum, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNB0ZZ

    Release Ileum, Open Approach

    BillableSection 0
  • 0DNB3ZZ

    Release Ileum, Percutaneous Approach

    BillableSection 0
  • 0DNB4ZZ

    Release Ileum, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNC0ZZ

    Release Ileocecal Valve, Open Approach

    BillableSection 0
  • 0DNC3ZZ

    Release Ileocecal Valve, Percutaneous Approach

    BillableSection 0
  • 0DNC4ZZ

    Release Ileocecal Valve, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNE0ZZ

    Release Large Intestine, Open Approach

    BillableSection 0
  • 0DNE3ZZ

    Release Large Intestine, Percutaneous Approach

    BillableSection 0
  • 0DNE4ZZ

    Release Large Intestine, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNF0ZZ

    Release Right Large Intestine, Open Approach

    BillableSection 0
  • 0DNF3ZZ

    Release Right Large Intestine, Percutaneous Approach

    BillableSection 0
  • 0DNF4ZZ

    Release Right Large Intestine, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNG0ZZ

    Release Left Large Intestine, Open Approach

    BillableSection 0
  • 0DNG3ZZ

    Release Left Large Intestine, Percutaneous Approach

    BillableSection 0
  • 0DNG4ZZ

    Release Left Large Intestine, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNH0ZZ

    Release Cecum, Open Approach

    BillableSection 0
  • 0DNH3ZZ

    Release Cecum, Percutaneous Approach

    BillableSection 0
  • 0DNH4ZZ

    Release Cecum, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNJ0ZZ

    Release Appendix, Open Approach

    BillableSection 0
  • 0DNJ3ZZ

    Release Appendix, Percutaneous Approach

    BillableSection 0
  • 0DNJ4ZZ

    Release Appendix, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNK0ZZ

    Release Ascending Colon, Open Approach

    BillableSection 0
  • 0DNK3ZZ

    Release Ascending Colon, Percutaneous Approach

    BillableSection 0
  • 0DNK4ZZ

    Release Ascending Colon, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNL0ZZ

    Release Transverse Colon, Open Approach

    BillableSection 0
  • 0DNL3ZZ

    Release Transverse Colon, Percutaneous Approach

    BillableSection 0
  • 0DNL4ZZ

    Release Transverse Colon, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNM0ZZ

    Release Descending Colon, Open Approach

    BillableSection 0
  • 0DNM3ZZ

    Release Descending Colon, Percutaneous Approach

    BillableSection 0
  • 0DNM4ZZ

    Release Descending Colon, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNN0ZZ

    Release Sigmoid Colon, Open Approach

    BillableSection 0
  • 0DNN3ZZ

    Release Sigmoid Colon, Percutaneous Approach

    BillableSection 0
  • 0DNN4ZZ

    Release Sigmoid Colon, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNU0ZZ

    Release Omentum, Open Approach

    BillableSection 0
  • 0DNU3ZZ

    Release Omentum, Percutaneous Approach

    BillableSection 0
  • 0DNU4ZZ

    Release Omentum, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNV0ZZ

    Release Mesentery, Open Approach

    BillableSection 0
  • 0DNV3ZZ

    Release Mesentery, Percutaneous Approach

    BillableSection 0
  • 0DNV4ZZ

    Release Mesentery, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0DNW0ZZ

    Release Peritoneum, Open Approach

    BillableSection 0
  • 0DNW3ZZ

    Release Peritoneum, Percutaneous Approach

    BillableSection 0
  • 0DNW4ZZ

    Release Peritoneum, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN00ZZ

    Release Liver, Open Approach

    BillableSection 0
  • 0FN03ZZ

    Release Liver, Percutaneous Approach

    BillableSection 0
  • 0FN04ZZ

    Release Liver, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN10ZZ

    Release Right Lobe Liver, Open Approach

    BillableSection 0
  • 0FN13ZZ

    Release Right Lobe Liver, Percutaneous Approach

    BillableSection 0
  • 0FN14ZZ

    Release Right Lobe Liver, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN20ZZ

    Release Left Lobe Liver, Open Approach

    BillableSection 0
  • 0FN23ZZ

    Release Left Lobe Liver, Percutaneous Approach

    BillableSection 0
  • 0FN24ZZ

    Release Left Lobe Liver, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN40ZZ

    Release Gallbladder, Open Approach

    BillableSection 0
  • 0FN43ZZ

    Release Gallbladder, Percutaneous Approach

    BillableSection 0
  • 0FN44ZZ

    Release Gallbladder, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN48ZZ

    Release Gallbladder, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FN50ZZ

    Release Right Hepatic Duct, Open Approach

    BillableSection 0
  • 0FN53ZZ

    Release Right Hepatic Duct, Percutaneous Approach

    BillableSection 0
  • 0FN54ZZ

    Release Right Hepatic Duct, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN57ZZ

    Release Right Hepatic Duct, Via Natural or Artificial Opening

    BillableSection 0
  • 0FN58ZZ

    Release Right Hepatic Duct, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FN60ZZ

    Release Left Hepatic Duct, Open Approach

    BillableSection 0
  • 0FN63ZZ

    Release Left Hepatic Duct, Percutaneous Approach

    BillableSection 0
  • 0FN64ZZ

    Release Left Hepatic Duct, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN67ZZ

    Release Left Hepatic Duct, Via Natural or Artificial Opening

    BillableSection 0
  • 0FN68ZZ

    Release Left Hepatic Duct, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FN70ZZ

    Release Common Hepatic Duct, Open Approach

    BillableSection 0
  • 0FN73ZZ

    Release Common Hepatic Duct, Percutaneous Approach

    BillableSection 0
  • 0FN74ZZ

    Release Common Hepatic Duct, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN77ZZ

    Release Common Hepatic Duct, Via Natural or Artificial Opening

    BillableSection 0
  • 0FN78ZZ

    Release Common Hepatic Duct, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FN80ZZ

    Release Cystic Duct, Open Approach

    BillableSection 0
  • 0FN83ZZ

    Release Cystic Duct, Percutaneous Approach

    BillableSection 0
  • 0FN84ZZ

    Release Cystic Duct, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN87ZZ

    Release Cystic Duct, Via Natural or Artificial Opening

    BillableSection 0
  • 0FN88ZZ

    Release Cystic Duct, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FN90ZZ

    Release Common Bile Duct, Open Approach

    BillableSection 0
  • 0FN93ZZ

    Release Common Bile Duct, Percutaneous Approach

    BillableSection 0
  • 0FN94ZZ

    Release Common Bile Duct, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FN97ZZ

    Release Common Bile Duct, Via Natural or Artificial Opening

    BillableSection 0
  • 0FN98ZZ

    Release Common Bile Duct, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FNC0ZZ

    Release Ampulla of Vater, Open Approach

    BillableSection 0
  • 0FNC3ZZ

    Release Ampulla of Vater, Percutaneous Approach

    BillableSection 0
  • 0FNC4ZZ

    Release Ampulla of Vater, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FNC7ZZ

    Release Ampulla of Vater, Via Natural or Artificial Opening

    BillableSection 0
  • 0FNC8ZZ

    Release Ampulla of Vater, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FND0ZZ

    Release Pancreatic Duct, Open Approach

    BillableSection 0
  • 0FND3ZZ

    Release Pancreatic Duct, Percutaneous Approach

    BillableSection 0
  • 0FND4ZZ

    Release Pancreatic Duct, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FND7ZZ

    Release Pancreatic Duct, Via Natural or Artificial Opening

    BillableSection 0
  • 0FND8ZZ

    Release Pancreatic Duct, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FNF0ZZ

    Release Accessory Pancreatic Duct, Open Approach

    BillableSection 0
  • 0FNF3ZZ

    Release Accessory Pancreatic Duct, Percutaneous Approach

    BillableSection 0
  • 0FNF4ZZ

    Release Accessory Pancreatic Duct, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FNF7ZZ

    Release Accessory Pancreatic Duct, Via Natural or Artificial Opening

    BillableSection 0
  • 0FNF8ZZ

    Release Accessory Pancreatic Duct, Via Natural or Artificial Opening Endoscopic

    BillableSection 0
  • 0FNG0ZZ

    Release Pancreas, Open Approach

    BillableSection 0
  • 0FNG3ZZ

    Release Pancreas, Percutaneous Approach

    BillableSection 0
  • 0FNG4ZZ

    Release Pancreas, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0FNG8ZZ

    Release Pancreas, Via Natural or Artificial Opening Endoscopic

    BillableSection 0