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 | — |
| D35.0 | Benign neoplasm of adrenal gland | — |
| D35.00 | Benign neoplasm of unspecified adrenal gland | ✓ |
| D35.00 | Benign neoplasm of unspecified adrenal gland | ✓ |
| D35.01 | Benign neoplasm of right adrenal gland | ✓ |
| D35.01 | Benign neoplasm of right adrenal gland | ✓ |
| D35.1 | Benign neoplasm of parathyroid gland | ✓ |
| D35.1 | Benign neoplasm of parathyroid gland | ✓ |
| D35.02 | Benign neoplasm of left adrenal gland | ✓ |
| D35.02 | Benign neoplasm of left adrenal gland | ✓ |
| D35.2 | Benign neoplasm of pituitary gland | ✓ |
| D35.2 | Benign neoplasm of pituitary gland | ✓ |
| D35.3 | Benign neoplasm of craniopharyngeal duct | ✓ |
| D35.3 | Benign neoplasm of craniopharyngeal duct | ✓ |
| D35.4 | Benign neoplasm of pineal gland | ✓ |
| D35.4 | Benign neoplasm of pineal gland | ✓ |
| D35.5 | Benign neoplasm of carotid body | ✓ |
| D35.5 | Benign neoplasm of carotid body | ✓ |
| D35.6 | Benign neoplasm of aortic body and other paraganglia | ✓ |
| D35.6 | Benign neoplasm of aortic body and other paraganglia | ✓ |
| D35.7 | Benign neoplasm of other specified endocrine glands | ✓ |
| D35.7 | Benign neoplasm of other specified endocrine glands | ✓ |
| D35.9 | Benign neoplasm of endocrine gland, unspecified | ✓ |
| D35.9 | Benign neoplasm of endocrine gland, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code D35?
D35 is an ICD-10-CM category covering Benign neoplasm of other and unspecified endocrine glands. It contains 24 more specific diagnosis codes, 22 of which are billable.
Is D35 a billable code?
No — D35 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example D35.0 — Benign neoplasm of adrenal gland). 22 of the 24 codes under D35 are billable.
What codes fall under D35?
D35 includes D35.0, D35.0, D35.00, D35.00, D35.01, plus 19 more. See the full list with descriptions and billable status above.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free