DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Block · Chapter 2

C73-C75 Malignant neoplasms of thyroid and other endocrine glands (C73-C75)

Block C73-C75 groups 3 categories with 18 billable codes in FY2027.

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. C73-C75 Malignant neoplasms of thyroid and other endocrine glands (C73-C75)

Neighbouring blocks

Categories
3
Billable codes
18
CC codes
17
MCC codes
0
HCC V28 codes
18
New FY2027
0

Categories in C73-C75

  • C73

    Malignant neoplasm of thyroid gland

    Wuchernde Struma Langhans → C73

    • Billable, no subdivisions
    • 1 with HCC
  • C74

    Malignant neoplasm of adrenal gland

    Neuroblastomaunspecified site → C74.90

    • 9 billable codes
    • 9 CC
    • 9 with HCC
  • C75

    Malignant neoplasm of other endocrine glands and related structures

    Pineoblastoma → C75.3

    • 8 billable codes
    • 8 CC
    • 8 with HCC

Index main terms

  • Carcinoma (malignant) → C73, C74, C75 (23 entries)
  • Adenocarcinoma → C73, C74, C75 (16 entries)
  • Paraganglioma → C74, C75 (10 entries)
  • Tumor → C73, C74, C75 (6 entries)
  • Goiter (plunging) (substernal) → C73 (2 entries)
  • Hurthle cell → C73 (2 entries)
  • Neuroblastoma → C74 (1 entry)
  • Pheochromoblastoma → C74 (1 entry)
  • Pheochromocytoma → C74 (1 entry)
  • Pinealoblastoma → C75 (1 entry)
  • Pinealoma → C75 (1 entry)
  • Pineoblastoma → C75 (1 entry)
  • Sympathicoblastoma → C74 (1 entry)
  • Wuchernde Struma Langhans → C73 (1 entry)

Block instructions

Notes that also apply

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