C56 Malignant neoplasm of ovary

Non-billable header with 4 child codes.

Use additional code

• code to identify any functional activity

Applies from C56 Malignant neoplasm of ovary

Use additional code

• code to identify any functional activity

Codes under C56

• C56.1 Malignant neoplasm of right ovary
• C56.2 Malignant neoplasm of left ovary
• C56.3 Malignant neoplasm of bilateral ovaries
• C56.9 Malignant neoplasm of unspecified ovary

Code annotations containing back-references to C56

Back-references to C56

• Type 1 Excludes: C75 Malignant neoplasm of other endocrine glands and related structures ("malignant neoplasm of ovary (C56.-)")
• Code First: R18.0 Malignant ascites ("malignant neoplasm of ovary (C56.-)")
• Code First: Z17 Estrogen, and other hormones and factors receptor status ("malignant neoplasm of ovary (C56.-)")

Back-references to C56

• Type 1 Excludes: C75 Malignant neoplasm of other endocrine glands and related structures ("malignant neoplasm of ovary (C56.-)")
• Code First: R18.0 Malignant ascites ("malignant neoplasm of ovary (C56.-)")
• Code First: Z17 Estrogen, and other hormones and factors receptor status ("malignant neoplasm of ovary (C56.-)")

Diagnosis Index entries for C56

• Adenofibroma › endometrioid › malignant
• Brenner › tumor (benign) › malignant
• Carcinoma (malignant) › granulosa cell
• Carcinoma (malignant) › theca cell
• Cyst (colloid) (mucous) (simple) (retention) › dermoid › with malignant transformation
• Cystadenofibroma › endometrioid › malignant
• Cystadenoma › mucinous › borderline malignancy › ovary
• Cystadenoma › mucinous › papillary › borderline malignancy › ovary
• Cystadenoma › papillary › borderline malignancy › ovary
• Cystadenoma › papillary › mucinous › borderline malignancy › ovary
• Cystadenoma › papillary › pseudomucinous › borderline malignancy › ovary
• Cystadenoma › papillary › serous › borderline malignancy › ovary
• Cystadenoma › pseudomucinous › borderline malignancy › ovary
• Cystadenoma › pseudomucinous › papillary › borderline malignancy › ovary
• Cystadenoma › serous › borderline malignancy › ovary
• Cystadenoma › serous › papillary › borderline malignancy › ovary
• Dermoid (cyst) › with malignant transformation
• Leydig cell › tumor › malignant › unspecified site › female
• Teratoma (solid) › ovary › embryonal, immature or malignant
• Thecoma › malignant
• Tumor › Brenner › malignant
• Tumor › dermoid › with malignant transformation
• Tumor › endodermal sinus › unspecified site › female
• Tumor › granulosa cell › malignant
• Tumor › granulosa cell-theca cell › malignant
• Tumor › papillary › mucinous of low malignant potential

Nearby codes

• C56 Malignant neoplasm of ovary (this code)
• C56.1 Malignant neoplasm of right ovary
• C56.2 Malignant neoplasm of left ovary
• C56.3 Malignant neoplasm of bilateral ovaries
• C56.9 Malignant neoplasm of unspecified ovary