D35: Benign neoplasm of other and unspecified endocrine glands

Codes under D35 (Benign neoplasm of other and unspecified endocrine glands). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
D35.0	Benign neoplasm of adrenal gland	—
D35.00	Benign neoplasm of unspecified adrenal gland	✓
D35.01	Benign neoplasm of right adrenal gland	✓
D35.1	Benign neoplasm of parathyroid gland	✓
D35.02	Benign neoplasm of left adrenal gland	✓
D35.2	Benign neoplasm of pituitary gland	✓
D35.3	Benign neoplasm of craniopharyngeal duct	✓
D35.4	Benign neoplasm of pineal gland	✓
D35.5	Benign neoplasm of carotid body	✓
D35.6	Benign neoplasm of aortic body and other paraganglia	✓
D35.7	Benign neoplasm of other specified endocrine glands	✓
D35.9	Benign neoplasm of endocrine gland, unspecified	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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