ICD-10-CM 2027
ICD-10 code for Adenoma
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Adenoma”. Page updated September 29, 2026.
About coding Adenoma
The official ICD-10-CM index doesn't give a single default code for adenoma; the code depends on the details below.
More specific Adenoma codes (official index)
- acidophil
- specified site
- unspecified site D35.2 — Benign neoplasm of pituitary gland
- acidophil-basophil, mixed
- specified site
- unspecified site D35.2 — Benign neoplasm of pituitary gland
- adrenal (cortical) D35.00 — Benign neoplasm of unspecified adrenal gland
- clear cell D35.00 — Benign neoplasm of unspecified adrenal gland
- compact cell D35.00 — Benign neoplasm of unspecified adrenal gland
- glomerulosa cell D35.00 — Benign neoplasm of unspecified adrenal gland
- heavily pigmented variant D35.00 — Benign neoplasm of unspecified adrenal gland
- mixed cell D35.00 — Benign neoplasm of unspecified adrenal gland
- alpha-cell
- pancreas D13.7 — Benign neoplasm of endocrine pancreas
- specified site NEC
- unspecified site D13.7 — Benign neoplasm of endocrine pancreas
- alveolar D14.30 — Benign neoplasm of unspecified bronchus and lung
- apocrine
- breast D24 — Benign neoplasm of breast
- specified site NEC
- unspecified site D23.9 — Other benign neoplasm of skin, unspecified
- basal cell D11.9 — Benign neoplasm of major salivary gland, unspecified
- basophil
- specified site
- unspecified site D35.2 — Benign neoplasm of pituitary gland
- basophil-acidophil, mixed
- specified site
- unspecified site D35.2 — Benign neoplasm of pituitary gland
- beta-cell
- pancreas D13.7 — Benign neoplasm of endocrine pancreas
- specified site NEC
- unspecified site D13.7 — Benign neoplasm of endocrine pancreas
- bile duct D13.4 — Benign neoplasm of liver
- common D13.5 — Benign neoplasm of extrahepatic bile ducts
- extrahepatic D13.5 — Benign neoplasm of extrahepatic bile ducts
- intrahepatic D13.4 — Benign neoplasm of liver
- specified site NEC
- unspecified site D13.4 — Benign neoplasm of liver
- black D35.00 — Benign neoplasm of unspecified adrenal gland
- bronchial D38.1 — Neoplasm of uncertain behavior of trachea, bronchus and lung
- cylindroid type
- ceruminous D23.2 — Other benign neoplasm of skin of ear and external auricular canal
- chief cell D35.1 — Benign neoplasm of parathyroid gland
- chromophobe
- specified site
- unspecified site D35.2 — Benign neoplasm of pituitary gland
- colloid
- specified site
- unspecified site D34 — Benign neoplasm of thyroid gland
- eccrine, papillary
- endocrine, multiple
- single specified site
- two or more specified sites D44 — Neoplasm of uncertain behavior of endocrine glands
- unspecified site D44.9 — Neoplasm of uncertain behavior of unspecified endocrine gland
- endometrioid
- borderline malignancy
- eosinophil
- specified site
- unspecified site D35.2 — Benign neoplasm of pituitary gland
- fetal
- specified site
- unspecified site D34 — Benign neoplasm of thyroid gland
- follicular
- specified site
- unspecified site D34 — Benign neoplasm of thyroid gland
- hepatocellular D13.4 — Benign neoplasm of liver
- Hurthle cell D34 — Benign neoplasm of thyroid gland
- islet cell
- pancreas D13.7 — Benign neoplasm of endocrine pancreas
- specified site NEC
- unspecified site D13.7 — Benign neoplasm of endocrine pancreas
- liver cell D13.4 — Benign neoplasm of liver
- macrofollicular
- specified site
- unspecified site D34 — Benign neoplasm of thyroid gland
- malignant, malignum
- microcystic
- pancreas D13.6 — Benign neoplasm of pancreas
- specified site NEC
- unspecified site D13.6 — Benign neoplasm of pancreas
- microfollicular
- specified site
- unspecified site D34 — Benign neoplasm of thyroid gland
- mucoid cell
- specified site
- unspecified site D35.2 — Benign neoplasm of pituitary gland
- multiple endocrine
- single specified site
- two or more specified sites D44 — Neoplasm of uncertain behavior of endocrine glands
- unspecified site D44.9 — Neoplasm of uncertain behavior of unspecified endocrine gland
- nipple D24 — Benign neoplasm of breast
- papillary
- eccrine
- Pick's tubular
- specified site
- unspecified site
- female D27.9 — Benign neoplasm of unspecified ovary
- male D29.20 — Benign neoplasm of unspecified testis
- pleomorphic
- carcinoma in
- specified site
- unspecified site C08.9 — Malignant neoplasm of major salivary gland, unspecified
- polypoid
- adenocarcinoma in
- adenocarcinoma in situ
- prostate
- rete cell D29.20 — Benign neoplasm of unspecified testis
- sebaceous
- Sertoli cell
- specified site
- unspecified site
- female D27.9 — Benign neoplasm of unspecified ovary
- male D29.20 — Benign neoplasm of unspecified testis
- skin appendage
- sudoriferous gland
- sweat gland
- testicular
- specified site
- unspecified site
- female D27.9 — Benign neoplasm of unspecified ovary
- male D29.20 — Benign neoplasm of unspecified testis
- tubular
- adenocarcinoma in
- adenocarcinoma in situ
- Pick's
- specified site
- unspecified site
- female D27.9 — Benign neoplasm of unspecified ovary
- male D29.20 — Benign neoplasm of unspecified testis
- tubulovillous
- adenocarcinoma in
- adenocarcinoma in situ
- villous
- adenocarcinoma in
- adenocarcinoma in situ
- water-clear cell D35.1 — Benign neoplasm of parathyroid gland
Common questions about Adenoma ICD-10 codes
What is the ICD-10 code for adrenal adenoma?
- D35.00 — Benign neoplasm of unspecified adrenal gland.
What is the ICD-10 code for alveolar adenoma?
- D14.30 — Benign neoplasm of unspecified bronchus and lung.
What is the ICD-10 code for basal cell adenoma?
- D11.9 — Benign neoplasm of major salivary gland, unspecified.
What is the ICD-10 code for bile duct adenoma?
- D13.4 — Benign neoplasm of liver.
What is the ICD-10 code for black adenoma?
- D35.00 — Benign neoplasm of unspecified adrenal gland.
What is the ICD-10 code for bronchial adenoma?
- D38.1 — Neoplasm of uncertain behavior of trachea, bronchus and lung.
What is the ICD-10 code for ceruminous adenoma?
- D23.2 — Other benign neoplasm of skin of ear and external auricular canal (header code; choose a more specific subcode).