DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

D10 Benign neoplasm of mouth and pharynx

  • Header · not billable

D10 is not billable. The category heads 10 billable codes in FY2027, grouped under 9 subdivisions.

Index → code

  • Nevusoral mucosa → D10.30
  • Myoblastomatongue → D10.1
  • Nevusmouth (mucosa) → D10.30

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. D10-D36 Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
  3. D10 Benign neoplasm of mouth and pharynx
Billable codes
10
Subdivisions
9
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
9

Codes in D10

  1. D10.0
    Benign neoplasm of lip
    Billable
    Inclusion terms 1, Excludes1 1

    Inclusion terms

    • Benign neoplasm of lip (frenulum) (inner aspect) (mucosa) (vermilion border)

    Excludes1

    • benign neoplasm of skin of lip (D22.0, D23.0) D22.0 D23.0
  2. D10.1
    Benign neoplasm of tongue
    Billable
    Inclusion terms 1

    Inclusion terms

    • Benign neoplasm of lingual tonsil
  3. D10.2
    Benign neoplasm of floor of mouth
    Billable
  4. D10.3
    Benign neoplasm of other and unspecified parts of mouth
    Header
  5. D10.30
    Benign neoplasm of unspecified part of mouth
    Billable
  6. D10.39
    Benign neoplasm of other parts of mouth
    Billable
    Inclusion terms 1, Excludes1 3

    Inclusion terms

    • Benign neoplasm of minor salivary gland NOS

    Excludes1

    • benign odontogenic neoplasms (D16.4-D16.5) D16.4 D16.5
    • benign neoplasm of mucosa of lip (D10.0) D10.0
    • benign neoplasm of nasopharyngeal surface of soft palate (D10.6) D10.6
  7. D10.4
    Benign neoplasm of tonsil
    Billable
    Inclusion terms 1, Excludes1 4

    Inclusion terms

    • Benign neoplasm of tonsil (faucial) (palatine)

    Excludes1

    • benign neoplasm of lingual tonsil (D10.1) D10.1
    • benign neoplasm of pharyngeal tonsil (D10.6) D10.6
    • benign neoplasm of tonsillar fossa (D10.5) D10.5
    • benign neoplasm of tonsillar pillars (D10.5) D10.5
  8. D10.5
    Benign neoplasm of other parts of oropharynx
    Billable
    Inclusion terms 4, Excludes1 2

    Inclusion terms

    • Benign neoplasm of epiglottis, anterior aspect
    • Benign neoplasm of tonsillar fossa
    • Benign neoplasm of tonsillar pillars
    • Benign neoplasm of vallecula

    Excludes1

    • benign neoplasm of epiglottis NOS (D14.1) D14.1
    • benign neoplasm of epiglottis, suprahyoid portion (D14.1) D14.1
  9. D10.6
    Benign neoplasm of nasopharynx
    Billable
    Inclusion terms 2

    Inclusion terms

    • Benign neoplasm of pharyngeal tonsil
    • Benign neoplasm of posterior margin of septum and choanae
  10. D10.7
    Benign neoplasm of hypopharynx
    Billable
  11. D10.9
    Benign neoplasm of pharynx, unspecified
    Billable

Sources of each column.

Instructions

Notes that also apply

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

Index entries

  • Myoblastomatongue → D10.1
  • Nevusmouth (mucosa) → D10.30
  • Nevusoral mucosa → D10.30
  • Fibromanasopharynx, nasopharyngeal (juvenile) → D10.6
  • Myeloblastomagranular celltongue → D10.1
  • Nevusmouth (mucosa)specified site NEC → D10.39
  • Nevusoral mucosaspecified site NEC → D10.39
  • Angiofibromajuvenileunspecified site → D10.6
  • Fibroangiomajuvenileunspecified site → D10.6

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

Hierarchy