DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

C75 Malignant neoplasm of other endocrine glands and related structures

  • Header · not billable

C75 is not billable. The category heads 8 billable codes in FY2027: the 8 codes directly below it.

Index → code

  • Pineoblastoma → C75.3
  • Pinealoblastoma → C75.3
  • Pinealomamalignant → C75.3

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. C73-C75 Malignant neoplasms of thyroid and other endocrine glands (C73-C75)
  3. C75 Malignant neoplasm of other endocrine glands and related structures
Billable codes
8
Subdivisions
8
CC / MCC codes
8 / 0
HCC V28 codes
8
New FY2027
0
Index entries
29

Codes in C75

  1. C75.0
    Malignant neoplasm of parathyroid gland
    BillableCC23
  2. C75.1
    Malignant neoplasm of pituitary gland
    BillableCC20
  3. C75.2
    Malignant neoplasm of craniopharyngeal duct
    BillableCC20
  4. C75.3
    Malignant neoplasm of pineal gland
    BillableCC20
  5. C75.4
    Malignant neoplasm of carotid body
    BillableCC23
  6. C75.5
    Malignant neoplasm of aortic body and other paraganglia
    BillableCC23
  7. C75.8
    Malignant neoplasm with pluriglandular involvement, unspecified
    BillableCC23
  8. C75.9
    Malignant neoplasm of endocrine gland, unspecified
    BillableCC23

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

At C75

Excludes1

  • malignant carcinoid tumors (C7A.0-) C7A.0
  • malignant neoplasm of adrenal gland (C74.-) C74
  • malignant neoplasm of endocrine pancreas (C25.4) C25.4
  • malignant neoplasm of islets of Langerhans (C25.4) C25.4
  • malignant neoplasm of ovary (C56.-) C56
  • malignant neoplasm of testis (C62.-) C62
  • malignant neoplasm of thymus (C37) C37
  • malignant neoplasm of thyroid gland (C73) C73
  • malignant neuroendocrine tumors (C7A.-) C7A

Notes that also apply

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

Index entries

  • Pinealoblastoma → C75.3
  • Pineoblastoma → C75.3
  • Adenocarcinomawater-clear cell → C75.0
  • Carcinoma (malignant)water-clear cell → C75.0
  • Pinealomamalignant → C75.3
  • Paragangliomamalignant → C75.5
  • Adenocarcinomaacidophilunspecified site → C75.1
  • Adenocarcinomabasophilunspecified site → C75.1
  • Adenocarcinomachromophobeunspecified site → C75.1
  • Adenocarcinomaeosinophilunspecified site → C75.1
  • Carcinoma (malignant)acidophilunspecified site → C75.1
  • Carcinoma (malignant)acidophil-basophil, mixedunspecified site → C75.1
  • Carcinoma (malignant)basophilunspecified site → C75.1
  • Carcinoma (malignant)basophil-acidophil, mixedunspecified site → C75.1
  • Carcinoma (malignant)chromophobeunspecified site → C75.1
  • Carcinoma (malignant)eosinophilunspecified site → C75.1
  • Paragangliomacarotid bodymalignant → C75.4
  • Tumorcarotid bodymalignant → C75.4
  • Paragangliomaaortic bodymalignant → C75.5
  • Paragangliomaextra-adrenalmalignant → C75.5
  • Paragangliomaglomus jugularemalignant → C75.5
  • Paragangliomamalignantunspecified site → C75.5
  • Paragangliomanonchromaffinmalignant → C75.5
  • Tumoraortic bodymalignant → C75.5
  • Adenocarcinomamucoidcellunspecified site → C75.1
  • Carcinoma (malignant)mucoidcellunspecified site → C75.1
  • Paragangliomaextra-adrenalmalignantunspecified site → C75.5
  • Paragangliomanonchromaffinmalignantunspecified site → C75.5
  • Tumorglomusjugularemalignant → C75.5

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

Hierarchy