DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

C14 Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx

  • Header · not billable

C14 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. C00-C14 Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)
  3. C14 Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx
Billable codes
3
Subdivisions
3
CC / MCC codes
0 / 0
HCC V28 codes
3
New FY2027
0
Index entries
0

Codes in C14

  1. C14.0
    Malignant neoplasm of pharynx, unspecified
    Billable21
  2. C14.2
    Malignant neoplasm of Waldeyer's ring
    Billable21
  3. C14.8
    Malignant neoplasm of overlapping sites of lip, oral cavity and pharynx
    Billable21
    Inclusion terms 1, Excludes1 1

    Inclusion terms

    • Primary malignant neoplasm of two or more contiguous sites of lip, oral cavity and pharynx

    Excludes1

    • 'book leaf' neoplasm [ventral surface of tongue and floor of mouth] (C06.89) C06.89

Sources of each column.

Instructions

At C14

Excludes1

  • malignant neoplasm of oral cavity NOS (C06.9) C06.9

Use additional code

  • code to identify:
  • alcohol abuse and dependence (F10.-) F10
  • exposure to environmental tobacco smoke (Z77.22) Z77.22
  • exposure to tobacco smoke in the perinatal period (P96.81) P96.81
  • history of tobacco dependence (Z87.891) Z87.891
  • occupational exposure to environmental tobacco smoke (Z57.31) Z57.31
  • tobacco dependence (F17.-) F17
  • tobacco use (Z72.0) Z72.0

Notes that also apply

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

Hierarchy