DRG 440

Medical DRG

Disorders of Pancreas Except Malignancy without CC/MCC

TypeMedicalMDC07Dx Codes66

What is MS-DRG 440?

MS-DRG 440 is a Medical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 07 (MDC 07) without a significant Complication or Comorbidity. It maps to 66 ICD-10-CM diagnosis codes. For FY 2026 it carries a relative weight of 0.6214 with a geometric mean length of stay of 2.2 days and an arithmetic mean of 2.7 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.

Classification
Medical DRG
Diagnosis-driven grouping
Linked Codes
66 diagnosis
Billable Dx
100%
66 of 66 shown

FY 2026 Payment Data

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

Relative Weight
0.6214
Payment multiplier vs. average case (1.0)
Geometric Mean LOS
2.2 days
Used for transfer payment calculations
Arithmetic Mean LOS
2.7 days
Average length of stay
Post-Acute Transfer
No
Not subject to the 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
438Disorders of Pancreas Except Malignancy with MCC1.63024.6 days
439Disorders of Pancreas Except Malignancy with CC0.84122.9 days
440Disorders of Pancreas Except Malignancy without CC/MCCThis page0.62142.2 days

Linked ICD-10-CM Diagnosis Mappings

  • B25.2

    Cytomegaloviral pancreatitis

    BillableChapter 1
  • B26.3

    Mumps pancreatitis

    BillableChapter 1
  • D13.6

    Benign neoplasm of pancreas

    BillableChapter 2
  • K85.00

    Idiopathic acute pancreatitis without necrosis or infection

    BillableChapter 11
  • K85.01

    Idiopathic acute pancreatitis with uninfected necrosis

    BillableChapter 11
  • K85.02

    Idiopathic acute pancreatitis with infected necrosis

    BillableChapter 11
  • K85.10

    Biliary acute pancreatitis without necrosis or infection

    BillableChapter 11
  • K85.11

    Biliary acute pancreatitis with uninfected necrosis

    BillableChapter 11
  • K85.12

    Biliary acute pancreatitis with infected necrosis

    BillableChapter 11
  • K85.20

    Alcohol induced acute pancreatitis without necrosis or infection

    BillableChapter 11
  • K85.21

    Alcohol induced acute pancreatitis with uninfected necrosis

    BillableChapter 11
  • K85.22

    Alcohol induced acute pancreatitis with infected necrosis

    BillableChapter 11
  • K85.30

    Drug induced acute pancreatitis without necrosis or infection

    BillableChapter 11
  • K85.31

    Drug induced acute pancreatitis with uninfected necrosis

    BillableChapter 11
  • K85.32

    Drug induced acute pancreatitis with infected necrosis

    BillableChapter 11
  • K85.80

    Other acute pancreatitis without necrosis or infection

    BillableChapter 11
  • K85.81

    Other acute pancreatitis with uninfected necrosis

    BillableChapter 11
  • K85.82

    Other acute pancreatitis with infected necrosis

    BillableChapter 11
  • K85.90

    Acute pancreatitis without necrosis or infection, unspecified

    BillableChapter 11
  • K85.91

    Acute pancreatitis with uninfected necrosis, unspecified

    BillableChapter 11
  • K85.92

    Acute pancreatitis with infected necrosis, unspecified

    BillableChapter 11
  • K86.0

    Alcohol-induced chronic pancreatitis

    BillableChapter 11
  • K86.1

    Other chronic pancreatitis

    BillableChapter 11
  • K86.2

    Cyst of pancreas

    BillableChapter 11
  • K86.3

    Pseudocyst of pancreas

    BillableChapter 11
  • K86.81

    Exocrine pancreatic insufficiency

    BillableChapter 11
  • K86.89

    Other specified diseases of pancreas

    BillableChapter 11
  • K86.9

    Disease of pancreas, unspecified

    BillableChapter 11
  • Q45.0

    Agenesis, aplasia and hypoplasia of pancreas

    BillableChapter 17
  • Q45.1

    Annular pancreas

    BillableChapter 17
  • Q45.2

    Congenital pancreatic cyst

    BillableChapter 17
  • Q45.3

    Other congenital malformations of pancreas and pancreatic duct

    BillableChapter 17
  • S36.200A

    Unspecified injury of head of pancreas, initial encounter

    BillableChapter 19
  • S36.201A

    Unspecified injury of body of pancreas, initial encounter

    BillableChapter 19
  • S36.202A

    Unspecified injury of tail of pancreas, initial encounter

    BillableChapter 19
  • S36.209A

    Unspecified injury of unspecified part of pancreas, initial encounter

    BillableChapter 19
  • S36.220A

    Contusion of head of pancreas, initial encounter

    BillableChapter 19
  • S36.221A

    Contusion of body of pancreas, initial encounter

    BillableChapter 19
  • S36.222A

    Contusion of tail of pancreas, initial encounter

    BillableChapter 19
  • S36.229A

    Contusion of unspecified part of pancreas, initial encounter

    BillableChapter 19
  • S36.230A

    Laceration of head of pancreas, unspecified degree, initial encounter

    BillableChapter 19
  • S36.231A

    Laceration of body of pancreas, unspecified degree, initial encounter

    BillableChapter 19
  • S36.232A

    Laceration of tail of pancreas, unspecified degree, initial encounter

    BillableChapter 19
  • S36.239A

    Laceration of unspecified part of pancreas, unspecified degree, initial encounter

    BillableChapter 19
  • S36.240A

    Minor laceration of head of pancreas, initial encounter

    BillableChapter 19
  • S36.241A

    Minor laceration of body of pancreas, initial encounter

    BillableChapter 19
  • S36.242A

    Minor laceration of tail of pancreas, initial encounter

    BillableChapter 19
  • S36.249A

    Minor laceration of unspecified part of pancreas, initial encounter

    BillableChapter 19
  • S36.250A

    Moderate laceration of head of pancreas, initial encounter

    BillableChapter 19
  • S36.251A

    Moderate laceration of body of pancreas, initial encounter

    BillableChapter 19
  • S36.252A

    Moderate laceration of tail of pancreas, initial encounter

    BillableChapter 19
  • S36.259A

    Moderate laceration of unspecified part of pancreas, initial encounter

    BillableChapter 19
  • S36.260A

    Major laceration of head of pancreas, initial encounter

    BillableChapter 19
  • S36.261A

    Major laceration of body of pancreas, initial encounter

    BillableChapter 19
  • S36.262A

    Major laceration of tail of pancreas, initial encounter

    BillableChapter 19
  • S36.269A

    Major laceration of unspecified part of pancreas, initial encounter

    BillableChapter 19
  • S36.290A

    Other injury of head of pancreas, initial encounter

    BillableChapter 19
  • S36.291A

    Other injury of body of pancreas, initial encounter

    BillableChapter 19
  • S36.292A

    Other injury of tail of pancreas, initial encounter

    BillableChapter 19
  • S36.299A

    Other injury of unspecified part of pancreas, initial encounter

    BillableChapter 19
  • T86.890

    Other transplanted tissue rejection

    BillableChapter 19
  • T86.891

    Other transplanted tissue failure

    BillableChapter 19
  • T86.892

    Other transplanted tissue infection

    BillableChapter 19
  • T86.898

    Other complications of other transplanted tissue

    BillableChapter 19
  • T86.899

    Unspecified complication of other transplanted tissue

    BillableChapter 19
  • Z94.83

    Pancreas transplant status

    BillableChapter 21