DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

N87 Dysplasia of cervix uteri

  • Header · not billable

N87 is not billable. The category heads 3 billable codes in FY2027: the 3 codes directly below it.

Index → code

  • Anaplasia cervix → N87.9
  • Dysplasiacervix (uteri) → N87.9
  • Atypical, atypismcervical → N87.9

Where it sits

  1. Chapter 14 Diseases of the genitourinary system (N00-N99)
  2. N80-N98 Noninflammatory disorders of female genital tract (N80-N98)
  3. N87 Dysplasia of cervix uteri
Billable codes
3
Subdivisions
3
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
8

Codes in N87

  1. N87.0
    Mild cervical dysplasia
    Billable
    Inclusion terms 1

    Inclusion terms

    • Cervical intraepithelial neoplasia I [CIN I]
  2. N87.1
    Moderate cervical dysplasia
    Billable
    Inclusion terms 1

    Inclusion terms

    • Cervical intraepithelial neoplasia II [CIN II]
  3. N87.9
    Dysplasia of cervix uteri, unspecified
    Billable
    Inclusion terms 3

    Inclusion terms

    • Anaplasia of cervix
    • Cervical atypism
    • Cervical dysplasia NOS

Sources of each column.

Instructions

At N87

Excludes1

  • abnormal results from cervical cytologic examination without histologic confirmation (R87.61-) R87.61
  • carcinoma in situ of cervix uteri (D06.-) D06
  • cervical intraepithelial neoplasia III [CIN III] (D06.-) D06
  • HGSIL of cervix (R87.613) R87.613
  • severe dysplasia of cervix uteri (D06.-) D06

Notes that also apply

Chapter 14 instructions (Excludes2 8): printed on the chapter 14 page.

Index entries

  • Anaplasia cervix → N87.9
  • Atypical, atypismcervical → N87.9
  • Dysplasiacervix (uteri) → N87.9
  • Dysplasiacervix (uteri)mild → N87.0
  • Dysplasiacervix (uteri)moderate → N87.1
  • Neoplasiaintraepithelial (histologically confirmed)cervix (uteri) (CIN) (histologically confirmed) → N87.9
  • Neoplasiaintraepithelial (histologically confirmed)cervix (uteri) (CIN) (histologically confirmed)grade I → N87.0
  • Neoplasiaintraepithelial (histologically confirmed)cervix (uteri) (CIN) (histologically confirmed)grade II → N87.1

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

Hierarchy