DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

C26 Malignant neoplasm of other and ill-defined digestive organs

  • Header · not billable

C26 is not billable. The category heads 3 billable codes in FY2027: the 3 codes directly below it.

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. C15-C26 Malignant neoplasms of digestive organs (C15-C26)
  3. C26 Malignant neoplasm of other and ill-defined digestive organs
Billable codes
3
Subdivisions
3
CC / MCC codes
0 / 0
HCC V28 codes
3
New FY2027
0
Index entries
0

Codes in C26

  1. C26.0
    Malignant neoplasm of intestinal tract, part unspecified
    Billable22
    Inclusion terms 1

    Inclusion terms

    • Malignant neoplasm of intestine NOS
  2. C26.1
    Malignant neoplasm of spleen
    Billable22
    Excludes1 2

    Excludes1

    • Hodgkin lymphoma (C81.-) C81
    • non-Hodgkin lymphoma (C82-C85) C82 C85
  3. C26.9
    Malignant neoplasm of ill-defined sites within the digestive system
    Billable22
    Inclusion terms 2, Excludes1 2

    Inclusion terms

    • Malignant neoplasm of alimentary canal or tract NOS
    • Malignant neoplasm of gastrointestinal tract NOS

    Excludes1

    • malignant neoplasm of abdominal NOS (C76.2) C76.2
    • malignant neoplasm of intra-abdominal NOS (C76.2) C76.2

Sources of each column.

Instructions

At C26

Excludes1

  • malignant neoplasm of peritoneum and retroperitoneum (C48.-) C48

Notes that also apply

Block C15-C26 instructions (Excludes1 1, Excludes2 1): printed on the block page.

Chapter 2 instructions (Notes 8): printed on the chapter 2 page.

Hierarchy