C56.9
BillableMalignant neoplasm of unspecified ovary
Malignant neoplasm of unspecified ovary
Coding Notes
Includes
Conditions included under this code
- malignant neoplasm of skin of female genital organs
Use Additional Code
Additional codes that should follow this code
- code to identify any functional activity
Also Known As / Clinical Terms
SNOMED CT
- Epithelial ovarian tumor, FIGO stage IIC78199001
- Epithelial ovarian tumor, International Federation of Gynecology and Obstetrics stage IIC78199001
- Epithelial ovarian tumour, FIGO stage IIC78199001
- Epithelial ovarian tumour, International Federation of Gynecology and Obstetrics stage IIC78199001
- Epithelial ovarian tumor, FIGO stage II78607009
- Epithelial ovarian tumor, International Federation of Gynecology and Obstetrics stage II78607009
- Epithelial ovarian tumour, FIGO stage II78607009
- Epithelial ovarian tumour, International Federation of Gynecology and Obstetrics stage II78607009
- Primary malignant neoplasm of ovary93934004
- Choriocarcinoma188188009
- Chorioepithelioma188188009
- Chorionepithelioma188188009
- Malignant teratoma189847002
- Anaemia in neoplastic disease191265009
- Anemia in neoplastic disease191265009
- Germ cell tumor of ovary237059008
- Germ cell tumour of ovary237059008
- Familial cancer of breast254843006
- Carcinoma of ovary254849005
- Malignant epithelial tumor of ovary254849005
- Malignant epithelial tumour of ovary254849005
- Serous papillary cystadenocarcinoma ovary254850005
- Mucinous cystadenocarcinoma of ovary254851009
- Endometrioid carcinoma ovary254852002
- Undifferentiated carcinoma of ovary254856004
- Undifferentiated ovarian cancer254856004
- Malignant sex cord tumor of ovary254860001
- Malignant sex cord tumour of ovary254860001
- Malignant granulosa cell tumor of ovary254863004
- Malignant granulosa cell tumour of ovary254863004
- Malignant germ cell tumor of ovary254869000
- Malignant germ cell tumour of ovary254869000
- Choriocarcinoma of ovary254870004
- Embryonal carcinoma of ovary254872007
- Malignant dysgerminoma of ovary254874008
- Malignant dysgerminomatous germ cell tumor of ovary254874008
- Malignant dysgerminomatous germ cell tumour of ovary254874008
- Endodermal sinus tumor of ovary254876005
- Endodermal sinus tumour of ovary254876005
- Yolk sac tumor of ovary254876005
- Yolk sac tumour of ovary254876005
- Anaemia in ovarian carcinoma307726001
- Anemia in ovarian carcinoma307726001
- Cystadenocarcinoma of ovary314191009
- Cancer of ovary363443007
- Malignant neoplasm of ovary363443007
- Malignant tumor of ovary363443007
- Malignant tumour of ovary363443007
- Ovarian cancer363443007
- Malignant tumor involving rectum by direct extension from ovary369450004
- Malignant tumour involving rectum by direct extension from ovary369450004
- Malignant neoplasm involving urinary bladder by direct extension from ovary369471009
- Malignant tumor involving bladder by direct extension from ovary369471009
- Malignant tumour involving bladder by direct extension from ovary369471009
- Malignant tumor involving uterine corpus by direct extension from ovary369494005
- Malignant tumour involving uterine corpus by direct extension from ovary369494005
- Malignant tumor involving uterine cervix by direct extension from ovary369498008
- Malignant tumour involving uterine cervix by direct extension from ovary369498008
- Malignant tumor involving vulva by direct extension from ovary369509005
- Malignant tumour involving vulva by direct extension from ovary369509005
- Malignant tumor involving vagina by direct extension from ovary369512008
- Malignant tumour involving vagina by direct extension from ovary369512008
- Malignant neoplasm involving left fallopian tube by direct extension from ovary369516006
- Malignant tumor involving left fallopian tube by direct extension from ovary369516006
- Malignant tumour involving left fallopian tube by direct extension from ovary369516006
- Malignant tumor involving left broad ligament by direct extension from ovary369537003
- Malignant tumour involving left broad ligament by direct extension from ovary369537003
- Malignant tumor involving right broad ligament by direct extension from ovary369539000
- Malignant tumour involving right broad ligament by direct extension from ovary369539000
- Malignant neoplasm involving right fallopian tube by direct extension from ovary369549002
- Malignant tumor involving right fallopian tube by direct extension from ovary369549002
- Malignant tumour involving right fallopian tube by direct extension from ovary369549002
- Malignant tumor involving an organ by direct extension from ovary369597001
- Malignant tumour involving an organ by direct extension from ovary369597001
- FIGO ovarian tumor stage finding385364001
- FIGO ovarian tumour stage finding385364001
- International Federation of Gynecology and Obstetrics ovarian tumor stage finding385364001
- International Federation of Gynecology and Obstetrics ovarian tumour stage finding385364001
- FIGO stage finding for epithelial tumor of ovary385366004
- FIGO stage finding for epithelial tumour of ovary385366004
- International Federation of Gynecology and Obstetrics stage finding for epithelial tumor of ovary385366004
- International Federation of Gynecology and Obstetrics stage finding for epithelial tumour of ovary385366004
- Non-invasive (epithelial) ovarian tumor omental implants absent397506003
- Non-invasive (epithelial) ovarian tumour omental implants absent397506003
- Non-invasive (epithelial) ovarian tumor omental implants present397507007
- Non-invasive (epithelial) ovarian tumour omental implants present397507007
- Non-invasive (desmoplastic) ovarian tumor omental implants absent397508002
- Non-invasive (desmoplastic) ovarian tumour omental implants absent397508002
- Non-invasive (desmoplastic) ovarian tumor omental implants present397509005
- Non-invasive (desmoplastic) ovarian tumour omental implants present397509005
- Invasive ovarian tumor omental implants absent399394000
- Invasive ovarian tumour omental implants absent399394000
- Invasive ovarian tumor omental implants present399527001
- Invasive ovarian tumour omental implants present399527001
- Yolk sac tumor404081005
- Yolk sac tumour404081005
- Clear cell (mesonephric) neoplasm of ovary416712009
- Cancer of ovary, stage 4423274005
- Carcinoma of ovary, stage 4423274005
- Ovarian cancer stage 4423274005
- Cancer of ovary, stage 3423480004
- Carcinoma of ovary, stage 3423480004
- Ovarian cancer stage 3423480004
- Sarcoma of ovary423627007
- Cancer of ovary, stage 2424486004
- Carcinoma of ovary, stage 2424486004
- Ovarian cancer stage 2424486004
- Cancer of ovary, stage 1424600001
- Carcinoma of ovary, stage 1424600001
- Ovarian cancer stage 1424600001
- Carcinosarcoma of ovary702368000
- Ovarian teratoma716077006
- Teratoma of ovary716077006
- Primary non-gestational choriocarcinoma of ovary716588005
- Primary non-gestational ovarian choriocarcinoma716588005
- Theca steroid producing cell malignant neoplasm of ovary716855006
- Theca steroid producing cell malignant tumor of ovary716855006
- Theca steroid producing cell malignant tumour of ovary716855006
- Hereditary breast and ovarian cancer syndrome718220008
- Primary low grade serous adenocarcinoma of ovary722684000
- Primary high grade serous adenocarcinoma of ovary722685004
- Primary serous carcinoma of uterine adnexa722686003
- Primary mucinous carcinoma of uterine adnexa722687007
- Carcinosarcoma of uterine adnexa723173003
- Primary mucinous adenocarcinoma of ovary733361001
- Clear cell adenocarcinoma of ovary763131005
- Ovarian clear cell adenocarcinoma763131005
- Small cell carcinoma of ovary770601003
- Small cell ovarian carcinoma770601003
- Serous cystadenoma borderline malignancy of ovary789044001
- Malignant immature teratoma of ovary827162007
- Polyembryoma1156404008
- Embryonal carcinoma1156454002
- Familial cancer of ovary1196879002
- Familial malignant neoplasm of ovary1196879002
- Familial ovarian cancer1196879002
- Primary serous papillary cystadenocarcinoma ovary1259384008
- Primary mucinous cystadenocarcinoma of ovary1259385009
- Primary undifferentiated carcinoma of ovary1259386005
- Primary undifferentiated ovarian cancer1259386005
- Primary cystadenocarcinoma of ovary1259414001
- Primary carcinosarcoma of uterine adnexa1259487000
- Malignant non-dysgerminomatous germ cell tumor of ovary1263450003
- Malignant non-dysgerminomatous germ cell tumour of ovary1263450003
- Non-dysgerminomatous germ cell cancer of ovary1263450003
- Primary endometrioid carcinoma of ovary1268349000
- Primary carcinosarcoma of ovary1268526001
- Primary clear cell adenocarcinoma of ovary1268538005
- Primary ovarian clear cell adenocarcinoma1268538005
- Primary small cell carcinoma of ovary1268540000
- Primary small cell neuroendocrine carcinoma of ovary1268540000
- Primary small cell ovarian carcinoma1268540000
- Primary malignant sex cord tumor of ovary1268705004
- Primary malignant sex cord tumour of ovary1268705004
- Primary malignant granulosa cell tumor of ovary1268706003
- Primary malignant granulosa cell tumour of ovary1268706003
- Primary malignant dysgerminoma of ovary1268707007
- Primary malignant dysgerminomatous germ cell tumor of ovary1268707007
- Primary malignant dysgerminomatous germ cell tumour of ovary1268707007
- Primary theca steroid producing cell malignant neoplasm of ovary1268897007
- Primary theca steroid producing cell malignant tumor of ovary1268897007
- Primary theca steroid producing cell malignant tumour of ovary1268897007
- Ovarian malignant Sertoli-Leydig cell tumor1284849005
- Ovarian malignant Sertoli-Leydig cell tumour1284849005
- Primary malignant Sertoli-Leydig cell tumor of ovary1284849005
- Primary malignant Sertoli-Leydig cell tumour of ovary1284849005
- Malignant Brenner tumor of ovary1296848002
- Malignant Brenner tumour of ovary1296848002
- Clear cell adenocarcinoma of Mullerian origin of ovary598377701000119108
- Clear cell carcinoma of Müllerian origin of ovary598377701000119108
- Recurrent ovarian cancer461371000124103
- Relapsed ovarian cancer461371000124103
Frequently Asked Questions
What is ICD-10 code C56.9?
ICD-10-CM code C56.9 represents "Malignant neoplasm of unspecified ovary". It is a billable/specific code that can be used on a claim.
Is C56.9 a billable code?
Yes, C56.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C56.9 in?
C56.9 is in Chapter 2: Neoplasms (codes C00-D49).
Are additional codes required with C56.9?
Yes, when using C56.9 you should also code: code to identify any functional activity.
What SNOMED CT codes does C56.9 map to?
C56.9 maps to 85 SNOMED CT concepts: 191265009, 307726001, 363443007, 424600001, 424486004, and 80 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C56.9?
C56.9 is linked to 1 UMLS Concept Unique Identifier: C2842147. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.