ICD-10-CM category
E27: Other disorders of adrenal gland
Codes under E27 (Other disorders of adrenal gland). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| E27.0 | Other adrenocortical overactivity | ✓ |
| E27.1 | Primary adrenocortical insufficiency | ✓ |
| E27.2 | Addisonian crisis | ✓ |
| E27.3 | Drug-induced adrenocortical insufficiency | ✓ |
| E27.4 | Other and unspecified adrenocortical insufficiency | — |
| E27.5 | Adrenomedullary hyperfunction | ✓ |
| E27.8 | Other specified disorders of adrenal gland | ✓ |
| E27.9 | Disorder of adrenal gland, unspecified | ✓ |
| E27.40 | Unspecified adrenocortical insufficiency | ✓ |
| E27.49 | Other adrenocortical insufficiency | ✓ |
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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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