ICD-10-CM category
D44: Neoplasm of uncertain behavior of endocrine glands
Codes under D44 (Neoplasm of uncertain behavior of endocrine glands). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| D44.0 | Neoplasm of uncertain behavior of thyroid gland | ✓ |
| D44.1 | Neoplasm of uncertain behavior of adrenal gland | — |
| D44.2 | Neoplasm of uncertain behavior of parathyroid gland | ✓ |
| D44.3 | Neoplasm of uncertain behavior of pituitary gland | ✓ |
| D44.4 | Neoplasm of uncertain behavior of craniopharyngeal duct | ✓ |
| D44.5 | Neoplasm of uncertain behavior of pineal gland | ✓ |
| D44.6 | Neoplasm of uncertain behavior of carotid body | ✓ |
| D44.7 | Neoplasm of uncertain behavior of aortic body and other paraganglia | ✓ |
| D44.9 | Neoplasm of uncertain behavior of unspecified endocrine gland | ✓ |
| D44.10 | Neoplasm of uncertain behavior of unspecified adrenal gland | ✓ |
| D44.11 | Neoplasm of uncertain behavior of right adrenal gland | ✓ |
| D44.12 | Neoplasm of uncertain behavior of left adrenal gland | ✓ |
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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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