DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

C74 Malignant neoplasm of adrenal gland

  • Header · not billable

C74 is not billable. The category heads 9 billable codes in FY2027, grouped under 3 subdivisions.

Index → code

  • Neuroblastomaunspecified site → C74.90
  • Adenocarcinomaadrenal cortical → C74.0-
  • Pheochromoblastomaunspecified site → C74.10

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. C73-C75 Malignant neoplasms of thyroid and other endocrine glands (C73-C75)
  3. C74 Malignant neoplasm of adrenal gland
Billable codes
9
Subdivisions
3
CC / MCC codes
9 / 0
HCC V28 codes
9
New FY2027
0
Index entries
8

Codes in C74

  1. C74.0
    Malignant neoplasm of cortex of adrenal gland
    Header
  2. C74.00
    Malignant neoplasm of cortex of unspecified adrenal gland
    BillableCC22
  3. C74.01
    Malignant neoplasm of cortex of right adrenal gland
    BillableCC22
  4. C74.02
    Malignant neoplasm of cortex of left adrenal gland
    BillableCC22
  5. C74.1
    Malignant neoplasm of medulla of adrenal gland
    Header
  6. C74.10
    Malignant neoplasm of medulla of unspecified adrenal gland
    BillableCC22
  7. C74.11
    Malignant neoplasm of medulla of right adrenal gland
    BillableCC22
  8. C74.12
    Malignant neoplasm of medulla of left adrenal gland
    BillableCC22
  9. C74.9
    Malignant neoplasm of unspecified part of adrenal gland
    Header
  10. C74.90
    Malignant neoplasm of unspecified part of unspecified adrenal gland
    BillableCC22
  11. C74.91
    Malignant neoplasm of unspecified part of right adrenal gland
    BillableCC22
  12. C74.92
    Malignant neoplasm of unspecified part of left adrenal gland
    BillableCC22

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

Notes that also apply

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

Index entries

  • Adenocarcinomaadrenal cortical → C74.0-
  • Carcinoma (malignant)adrenal cortical → C74.0-
  • Pheochromoblastomaunspecified site → C74.10
  • Neuroblastomaunspecified site → C74.90
  • Sympathicoblastomaunspecified site → C74.90
  • Paragangliomaadrenalmalignant → C74.1-
  • Pheochromocytomamalignantunspecified site → C74.10
  • Tumoradrenalcortical (benign)malignant → C74.0-

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy