DRG 583

Surgical DRG

Mastectomy for Malignancy without CC/MCC

TypeSurgicalMDC09Dx Codes74

What is MS-DRG 583?

MS-DRG 583 is a Surgical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 09 (MDC 09) without a significant Complication or Comorbidity. It maps to 74 ICD-10-CM diagnosis codes. For FY 2026 it carries a relative weight of 1.7244 with a geometric mean length of stay of 1.7 days and an arithmetic mean of 2.1 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.

Classification
Surgical DRG
Procedure-driven grouping
Linked Codes
74 diagnosis
61 procedure
Billable Dx
100%
74 of 74 shown

FY 2026 Payment Data

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

Relative Weight
1.7244
Payment multiplier vs. average case (1.0)
Geometric Mean LOS
1.7 days
Used for transfer payment calculations
Arithmetic Mean LOS
2.1 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
582Mastectomy for Malignancy with CC/MCC1.92662.6 days
583Mastectomy for Malignancy without CC/MCCThis page1.72441.7 days

Linked ICD-10-PCS Procedure Mappings

  • 07T50ZZ

    Resection of Right Axillary Lymphatic, Open Approach

    BillableSection 0
  • 07T60ZZ

    Resection of Left Axillary Lymphatic, Open Approach

    BillableSection 0
  • 0H0V0JZ

    Alteration of Bilateral Breast with Synthetic Substitute, Open Approach

    BillableSection 0
  • 0HBT0ZZ

    Excision of Right Breast, Open Approach

    BillableSection 0
  • 0HBT3ZZ

    Excision of Right Breast, Percutaneous Approach

    BillableSection 0
  • 0HBU0ZZ

    Excision of Left Breast, Open Approach

    BillableSection 0
  • 0HBU3ZZ

    Excision of Left Breast, Percutaneous Approach

    BillableSection 0
  • 0HBV0ZZ

    Excision of Bilateral Breast, Open Approach

    BillableSection 0
  • 0HBV3ZZ

    Excision of Bilateral Breast, Percutaneous Approach

    BillableSection 0
  • 0HRT075

    Replacement of Right Breast using Latissimus Dorsi Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0HRT076

    Replacement of Right Breast using Transverse Rectus Abdominis Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0HRT077

    Replacement of Right Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRT078

    Replacement of Right Breast using Superficial Inferior Epigastric Artery Flap, Open Approach

    BillableSection 0
  • 0HRT079

    Replacement of Right Breast using Gluteal Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRT07B

    Replacement of Right Breast using Lumbar Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRT07Z

    Replacement of Right Breast with Autologous Tissue Substitute, Open Approach

    BillableSection 0
  • 0HRT0JZ

    Replacement of Right Breast with Synthetic Substitute, Open Approach

    BillableSection 0
  • 0HRT0KZ

    Replacement of Right Breast with Nonautologous Tissue Substitute, Open Approach

    BillableSection 0
  • 0HRT3JZ

    Replacement of Right Breast with Synthetic Substitute, Percutaneous Approach

    BillableSection 0
  • 0HRU075

    Replacement of Left Breast using Latissimus Dorsi Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0HRU076

    Replacement of Left Breast using Transverse Rectus Abdominis Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0HRU077

    Replacement of Left Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRU078

    Replacement of Left Breast using Superficial Inferior Epigastric Artery Flap, Open Approach

    BillableSection 0
  • 0HRU079

    Replacement of Left Breast using Gluteal Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRU07B

    Replacement of Left Breast using Lumbar Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRU07Z

    Replacement of Left Breast with Autologous Tissue Substitute, Open Approach

    BillableSection 0
  • 0HRU0JZ

    Replacement of Left Breast with Synthetic Substitute, Open Approach

    BillableSection 0
  • 0HRU0KZ

    Replacement of Left Breast with Nonautologous Tissue Substitute, Open Approach

    BillableSection 0
  • 0HRU3JZ

    Replacement of Left Breast with Synthetic Substitute, Percutaneous Approach

    BillableSection 0
  • 0HRV075

    Replacement of Bilateral Breast using Latissimus Dorsi Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0HRV076

    Replacement of Bilateral Breast using Transverse Rectus Abdominis Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0HRV077

    Replacement of Bilateral Breast using Deep Inferior Epigastric Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRV078

    Replacement of Bilateral Breast using Superficial Inferior Epigastric Artery Flap, Open Approach

    BillableSection 0
  • 0HRV079

    Replacement of Bilateral Breast using Gluteal Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRV07B

    Replacement of Bilateral Breast using Lumbar Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0HRV07Z

    Replacement of Bilateral Breast with Autologous Tissue Substitute, Open Approach

    BillableSection 0
  • 0HRV0JZ

    Replacement of Bilateral Breast with Synthetic Substitute, Open Approach

    BillableSection 0
  • 0HRV3JZ

    Replacement of Bilateral Breast with Synthetic Substitute, Percutaneous Approach

    BillableSection 0
  • 0HTT0ZZ

    Resection of Right Breast, Open Approach

    BillableSection 0
  • 0HTU0ZZ

    Resection of Left Breast, Open Approach

    BillableSection 0
  • 0HTV0ZZ

    Resection of Bilateral Breast, Open Approach

    BillableSection 0
  • 0KXF0Z5

    Transfer Right Trunk Muscle, Latissimus Dorsi Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0KXF0Z7

    Transfer Right Trunk Muscle, Deep Inferior Epigastric Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0KXF0Z8

    Transfer Right Trunk Muscle, Superficial Inferior Epigastric Artery Flap, Open Approach

    BillableSection 0
  • 0KXF0Z9

    Transfer Right Trunk Muscle, Gluteal Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0KXF4Z5

    Transfer Right Trunk Muscle, Latissimus Dorsi Myocutaneous Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXF4Z7

    Transfer Right Trunk Muscle, Deep Inferior Epigastric Artery Perforator Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXF4Z8

    Transfer Right Trunk Muscle, Superficial Inferior Epigastric Artery Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXF4Z9

    Transfer Right Trunk Muscle, Gluteal Artery Perforator Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXG0Z5

    Transfer Left Trunk Muscle, Latissimus Dorsi Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0KXG0Z7

    Transfer Left Trunk Muscle, Deep Inferior Epigastric Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0KXG0Z8

    Transfer Left Trunk Muscle, Superficial Inferior Epigastric Artery Flap, Open Approach

    BillableSection 0
  • 0KXG0Z9

    Transfer Left Trunk Muscle, Gluteal Artery Perforator Flap, Open Approach

    BillableSection 0
  • 0KXG4Z5

    Transfer Left Trunk Muscle, Latissimus Dorsi Myocutaneous Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXG4Z7

    Transfer Left Trunk Muscle, Deep Inferior Epigastric Artery Perforator Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXG4Z8

    Transfer Left Trunk Muscle, Superficial Inferior Epigastric Artery Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXG4Z9

    Transfer Left Trunk Muscle, Gluteal Artery Perforator Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXK0Z6

    Transfer Right Abdomen Muscle, Transverse Rectus Abdominis Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0KXK4Z6

    Transfer Right Abdomen Muscle, Transverse Rectus Abdominis Myocutaneous Flap, Percutaneous Endoscopic Approach

    BillableSection 0
  • 0KXL0Z6

    Transfer Left Abdomen Muscle, Transverse Rectus Abdominis Myocutaneous Flap, Open Approach

    BillableSection 0
  • 0KXL4Z6

    Transfer Left Abdomen Muscle, Transverse Rectus Abdominis Myocutaneous Flap, Percutaneous Endoscopic Approach

    BillableSection 0

Linked ICD-10-CM Diagnosis Mappings

  • C50.011

    Malignant neoplasm of nipple and areola, right female breast

    BillableChapter 2
  • C50.012

    Malignant neoplasm of nipple and areola, left female breast

    BillableChapter 2
  • C50.019

    Malignant neoplasm of nipple and areola, unspecified female breast

    BillableChapter 2
  • C50.021

    Malignant neoplasm of nipple and areola, right male breast

    BillableChapter 2
  • C50.022

    Malignant neoplasm of nipple and areola, left male breast

    BillableChapter 2
  • C50.029

    Malignant neoplasm of nipple and areola, unspecified male breast

    BillableChapter 2
  • C50.111

    Malignant neoplasm of central portion of right female breast

    BillableChapter 2
  • C50.112

    Malignant neoplasm of central portion of left female breast

    BillableChapter 2
  • C50.119

    Malignant neoplasm of central portion of unspecified female breast

    BillableChapter 2
  • C50.121

    Malignant neoplasm of central portion of right male breast

    BillableChapter 2
  • C50.122

    Malignant neoplasm of central portion of left male breast

    BillableChapter 2
  • C50.129

    Malignant neoplasm of central portion of unspecified male breast

    BillableChapter 2
  • C50.211

    Malignant neoplasm of upper-inner quadrant of right female breast

    BillableChapter 2
  • C50.212

    Malignant neoplasm of upper-inner quadrant of left female breast

    BillableChapter 2
  • C50.219

    Malignant neoplasm of upper-inner quadrant of unspecified female breast

    BillableChapter 2
  • C50.221

    Malignant neoplasm of upper-inner quadrant of right male breast

    BillableChapter 2
  • C50.222

    Malignant neoplasm of upper-inner quadrant of left male breast

    BillableChapter 2
  • C50.229

    Malignant neoplasm of upper-inner quadrant of unspecified male breast

    BillableChapter 2
  • C50.311

    Malignant neoplasm of lower-inner quadrant of right female breast

    BillableChapter 2
  • C50.312

    Malignant neoplasm of lower-inner quadrant of left female breast

    BillableChapter 2
  • C50.319

    Malignant neoplasm of lower-inner quadrant of unspecified female breast

    BillableChapter 2
  • C50.321

    Malignant neoplasm of lower-inner quadrant of right male breast

    BillableChapter 2
  • C50.322

    Malignant neoplasm of lower-inner quadrant of left male breast

    BillableChapter 2
  • C50.329

    Malignant neoplasm of lower-inner quadrant of unspecified male breast

    BillableChapter 2
  • C50.411

    Malignant neoplasm of upper-outer quadrant of right female breast

    BillableChapter 2
  • C50.412

    Malignant neoplasm of upper-outer quadrant of left female breast

    BillableChapter 2
  • C50.419

    Malignant neoplasm of upper-outer quadrant of unspecified female breast

    BillableChapter 2
  • C50.421

    Malignant neoplasm of upper-outer quadrant of right male breast

    BillableChapter 2
  • C50.422

    Malignant neoplasm of upper-outer quadrant of left male breast

    BillableChapter 2
  • C50.429

    Malignant neoplasm of upper-outer quadrant of unspecified male breast

    BillableChapter 2
  • C50.511

    Malignant neoplasm of lower-outer quadrant of right female breast

    BillableChapter 2
  • C50.512

    Malignant neoplasm of lower-outer quadrant of left female breast

    BillableChapter 2
  • C50.519

    Malignant neoplasm of lower-outer quadrant of unspecified female breast

    BillableChapter 2
  • C50.521

    Malignant neoplasm of lower-outer quadrant of right male breast

    BillableChapter 2
  • C50.522

    Malignant neoplasm of lower-outer quadrant of left male breast

    BillableChapter 2
  • C50.529

    Malignant neoplasm of lower-outer quadrant of unspecified male breast

    BillableChapter 2
  • C50.611

    Malignant neoplasm of axillary tail of right female breast

    BillableChapter 2
  • C50.612

    Malignant neoplasm of axillary tail of left female breast

    BillableChapter 2
  • C50.619

    Malignant neoplasm of axillary tail of unspecified female breast

    BillableChapter 2
  • C50.621

    Malignant neoplasm of axillary tail of right male breast

    BillableChapter 2
  • C50.622

    Malignant neoplasm of axillary tail of left male breast

    BillableChapter 2
  • C50.629

    Malignant neoplasm of axillary tail of unspecified male breast

    BillableChapter 2
  • C50.811

    Malignant neoplasm of overlapping sites of right female breast

    BillableChapter 2
  • C50.812

    Malignant neoplasm of overlapping sites of left female breast

    BillableChapter 2
  • C50.819

    Malignant neoplasm of overlapping sites of unspecified female breast

    BillableChapter 2
  • C50.821

    Malignant neoplasm of overlapping sites of right male breast

    BillableChapter 2
  • C50.822

    Malignant neoplasm of overlapping sites of left male breast

    BillableChapter 2
  • C50.829

    Malignant neoplasm of overlapping sites of unspecified male breast

    BillableChapter 2
  • C50.911

    Malignant neoplasm of unspecified site of right female breast

    BillableChapter 2
  • C50.912

    Malignant neoplasm of unspecified site of left female breast

    BillableChapter 2
  • C50.919

    Malignant neoplasm of unspecified site of unspecified female breast

    BillableChapter 2
  • C50.921

    Malignant neoplasm of unspecified site of right male breast

    BillableChapter 2
  • C50.922

    Malignant neoplasm of unspecified site of left male breast

    BillableChapter 2
  • C50.929

    Malignant neoplasm of unspecified site of unspecified male breast

    BillableChapter 2
  • C50.A0

    Malignant inflammatory neoplasm of unspecified breast

    BillableChapter 2
  • C50.A1

    Malignant inflammatory neoplasm of right breast

    BillableChapter 2
  • C50.A2

    Malignant inflammatory neoplasm of left breast

    BillableChapter 2
  • C79.2

    Secondary malignant neoplasm of skin

    BillableChapter 2
  • C79.81

    Secondary malignant neoplasm of breast

    BillableChapter 2
  • D05.00

    Lobular carcinoma in situ of unspecified breast

    BillableChapter 2
  • D05.01

    Lobular carcinoma in situ of right breast

    BillableChapter 2
  • D05.02

    Lobular carcinoma in situ of left breast

    BillableChapter 2
  • D05.10

    Intraductal carcinoma in situ of unspecified breast

    BillableChapter 2
  • D05.11

    Intraductal carcinoma in situ of right breast

    BillableChapter 2
  • D05.12

    Intraductal carcinoma in situ of left breast

    BillableChapter 2
  • D05.80

    Other specified type of carcinoma in situ of unspecified breast

    BillableChapter 2
  • D05.81

    Other specified type of carcinoma in situ of right breast

    BillableChapter 2
  • D05.82

    Other specified type of carcinoma in situ of left breast

    BillableChapter 2
  • D05.90

    Unspecified type of carcinoma in situ of unspecified breast

    BillableChapter 2
  • D05.91

    Unspecified type of carcinoma in situ of right breast

    BillableChapter 2
  • D05.92

    Unspecified type of carcinoma in situ of left breast

    BillableChapter 2
  • D48.60

    Neoplasm of uncertain behavior of unspecified breast

    BillableChapter 2
  • D48.61

    Neoplasm of uncertain behavior of right breast

    BillableChapter 2
  • D48.62

    Neoplasm of uncertain behavior of left breast

    BillableChapter 2