Diagnosis Code

C56.9 MALIGNANT NEOPLASM OF UNSPECIFIED OVARY


Code Information

Diagnosis Code: C56.9

Short Description: Malignant neoplasm of unspecified ovary

Long Description: Malignant neoplasm of unspecified ovary

The code C56.9 is VALID for claim submission

Code Classification:

  • Neoplasms (C00–D49)
    • Malignant neoplasms of female genital organs (C51-C58)
      • Malignant neoplasm of ovary (C56)
        • C56.9 Malignant neoplasm of unspecified ovary

This code is valid for diagnoses for females only

Code Version: 2022 ICD-10-CM


Synonyms

  • Anemia in neoplastic disease
  • Anemia in ovarian carcinoma
  • Carcinoma of ovary, stage 1
  • Carcinoma of ovary, stage 2
  • Carcinoma of ovary, stage 3
  • Carcinoma of ovary, stage 4
  • Carcinosarcoma of ovary
  • Carcinosarcoma of uterine adnexa
  • Choriocarcinoma
  • Choriocarcinoma
  • Choriocarcinoma of ovary
  • Clear cell neoplasm of ovary
  • Clear cell adenocarcinoma of ovary
  • Cystadenocarcinoma of ovary
  • Embryonal carcinoma
  • Embryonal carcinoma
  • Embryonal carcinoma of ovary
  • Endodermal sinus tumor of ovary
  • Endometrioid carcinoma ovary
  • Epithelial ovarian tumor, FIGO stage II
  • Epithelial ovarian tumor, FIGO stage IIC
  • Familial cancer of breast
  • Familial ovarian cancer
  • Familial ovarian cancer
  • FIGO ovarian tumor stage finding
  • FIGO ovarian tumor stage finding
  • FIGO stage finding for epithelial tumor of ovary
  • FIGO stage finding for epithelial tumor of ovary
  • Germ cell tumor of ovary
  • Hereditary breast and ovarian cancer syndrome
  • Hereditary site-specific ovarian cancer syndrome
  • Invasive ovarian tumor omental implants absent
  • Invasive ovarian tumor omental implants present
  • Malignant dysgerminoma of ovary
  • Malignant epithelial tumor of ovary
  • Malignant germ cell tumor of ovary
  • Malignant immature teratoma of ovary
  • Malignant non-dysgerminomatous germ cell tumor of ovary
  • Malignant sex cord tumor of ovary
  • Malignant teratoma
  • Malignant tumor involving an organ by direct extension from ovary
  • Malignant tumor involving bladder by direct extension from ovary
  • Malignant tumor involving left broad ligament by direct extension from ovary
  • Malignant tumor involving left fallopian tube by direct extension from ovary
  • Malignant tumor involving rectum by direct extension from ovary
  • Malignant tumor involving right broad ligament by direct extension from ovary
  • Malignant tumor involving right fallopian tube by direct extension from ovary
  • Malignant tumor involving uterine cervix by direct extension from ovary
  • Malignant tumor involving uterine corpus by direct extension from ovary
  • Malignant tumor involving vagina by direct extension from ovary
  • Malignant tumor involving vulva by direct extension from ovary
  • Malignant tumor of ovary
  • Mucinous cystadenocarcinoma of ovary
  • Neoplasm of uncertain behavior of ovary
  • Non-invasive ovarian tumor omental implants absent
  • Non-invasive ovarian tumor omental implants absent
  • Non-invasive ovarian tumor omental implants present
  • Non-invasive ovarian tumor omental implants present
  • Polyembryoma
  • Primary cystadenocarcinoma of ovary
  • Primary high grade serous adenocarcinoma of ovary
  • Primary low grade serous adenocarcinoma of ovary
  • Primary malignant neoplasm of ovary
  • Primary mucinous adenocarcinoma of ovary
  • Primary mucinous carcinoma of uterine adnexa
  • Primary mucinous cystadenocarcinoma of ovary
  • Primary non-gestational choriocarcinoma of ovary
  • Primary serous carcinoma of uterine adnexa
  • Primary serous papillary cystadenocarcinoma ovary
  • Primary undifferentiated carcinoma of ovary
  • Recurrent malignant neoplastic disease
  • Recurrent ovarian cancer
  • Sarcoma of ovary
  • Serous cystadenoma borderline malignancy of ovary
  • Serous papillary cystadenocarcinoma ovary
  • Small cell carcinoma of ovary
  • Teratoma of ovary
  • Theca steroid producing cell malignant neoplasm of ovary
  • Undifferentiated carcinoma of ovary
  • Yolk sac tumor
  • Yolk sac tumor

Diagnostic Related Group(s)

The code C56.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Uterine And Adnexa Procedures For Ovarian Or Adnexal Malignancy With Mcc (736)
  • Uterine And Adnexa Procedures For Ovarian Or Adnexal Malignancy With Cc (737)
  • Uterine And Adnexa Procedures For Ovarian Or Adnexal Malignancy Without Cc/mcc (738)
  • Uterine And Adnexa Procedures For Non-ovarian And Non-adnexal Malignancy With Mcc (739)
  • Uterine And Adnexa Procedures For Non-ovarian And Non-adnexal Malignancy With Cc (740)
  • Uterine And Adnexa Procedures For Non-ovarian And Non-adnexal Malignancy Without Cc/mcc (741)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C56.9 Right Arrow 183.0 Malign neopl ovary

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
C56 Malignant neoplasm of ovary
C56.1 Malignant neoplasm of right ovary
C56.2 Malignant neoplasm of left ovary
C56.3 Malignant neoplasm of bilateral ovaries


This page was last updated on: 10/1/2023