DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

D27 Benign neoplasm of ovary

  • Header · not billable

D27 is not billable. The category heads 3 billable codes in FY2027: the 3 codes directly below it.

Index → code

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. D10-D36 Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
  3. D27 Benign neoplasm of ovary
Billable codes
3
Subdivisions
3
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
59

Codes in D27

  1. D27.0
    Benign neoplasm of right ovary
    Billable
  2. D27.1
    Benign neoplasm of left ovary
    Billable
  3. D27.9
    Benign neoplasm of unspecified ovary
    Billable

Sources of each column.

Instructions

At D27

Excludes2

  • corpus albicans cyst (N83.2-) N83.2
  • corpus luteum cyst (N83.1-) N83.1
  • endometrial cyst (N80.1-) N80.1
  • follicular (atretic) cyst (N83.0-) N83.0
  • graafian follicle cyst (N83.0-) N83.0
  • ovarian cyst NEC (N83.2-) N83.2
  • ovarian retention cyst (N83.2-) N83.2

Use additional code

  • code to identify any functional activity.

Notes that also apply

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

Index entries

  • Luteinoma → D27.-
  • Luteoma → D27.-
  • Masculinovoblastoma → D27.-
  • Thecoma → D27-
  • Strumaovarii → D27.-
  • Teratoma (solid)ovary → D27.-
  • Thecomaluteinized → D27-
  • Tumorhilar cell → D27-
  • Tumorhilus cell → D27-
  • Tumorlipid cell, ovary → D27-
  • Tumorlipoid cell, ovary → D27-
  • Tumorsclerosing stromal → D27-
  • Tumortheca cell → D27.-
  • Adenofibromaendometrioid → D27.9
  • Adenofibromaunspecified site → D27.9
  • Brennertumor (benign) → D27.9
  • Cyst (colloid) (mucous) (simple) (retention)pseudomucinous (ovary) → D27.9
  • Cystadenofibromaendometrioid → D27.9
  • Cystadenofibromaunspecified site → D27.9
  • TumorBrenner → D27.9
  • Leydig-Sertoli cell tumorunspecified sitefemale → D27.-
  • Adenofibromamucinousunspecified site → D27.9
  • Adenofibromapapillaryunspecified site → D27.9
  • Adenofibromaserousunspecified site → D27.9
  • Cyst (colloid) (mucous) (simple) (retention)ovary, ovarian (twisted)dermoid → D27.9
  • Cyst (colloid) (mucous) (simple) (retention)ovary, ovarian (twisted)pseudomucinous → D27.9
  • Cystadenofibromamucinousunspecified site → D27.9
  • Cystadenofibromaserousunspecified site → D27.9
  • Cystadenomamucinousunspecified site → D27.9
  • Cystadenomapapillaryunspecified site → D27.9
  • Cystadenomapseudomucinousunspecified site → D27.9
  • Cystadenomaserousunspecified site → D27.9
  • Cystomamucinousunspecified site → D27.9
  • Cystomaserousunspecified site → D27.9
  • Folliculome lipidiqueunspecified sitefemale → D27.9
  • Papillomaserous surfaceunspecified site → D27.9
  • Sertoli-Leydig cell tumorunspecified sitefemale → D27.9
  • AdenomaPick's tubularunspecified sitefemale → D27.9
  • AdenomaSertoli cellunspecified sitefemale → D27.9
  • Adenomatesticularunspecified sitefemale → D27.9

19 more, longer entries are not listed; the search box finds them by word.

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

Hierarchy