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ICD-10-CM 2027

ICD-10 code for Cystadenoma

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Cystadenoma”. Page updated September 29, 2026.

About coding Cystadenoma

The official ICD-10-CM index doesn't give a single default code for cystadenoma; the code depends on the details below.

More specific Cystadenoma codes (official index)

  • bile duct D13.4 — Benign neoplasm of liver
  • endometrioid
  • borderline malignancy
  • malignant
  • mucinous
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • papillary
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • papillary
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • lymphomatosum
  • specified site
  • unspecified site D11.9 — Benign neoplasm of major salivary gland, unspecified
  • mucinous
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • pseudomucinous
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • serous
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • pseudomucinous
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • papillary
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • serous
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • papillary
  • borderline malignancy
  • ovary C56 — Malignant neoplasm of ovary
  • specified site NEC
  • unspecified site C56.9 — Malignant neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary
  • specified site
  • unspecified site D27.9 — Benign neoplasm of unspecified ovary

Common questions about Cystadenoma ICD-10 codes

What is the ICD-10 code for bile duct cystadenoma?

D13.4 — Benign neoplasm of liver.