| E27 | Other disorders of adrenal gland | NON-BILLABLE CODE |
| E27.0 | Other adrenocortical overactivity | BILLABLE CODE |
| E27.1 | Primary adrenocortical insufficiency | BILLABLE CODE |
| E27.2 | Addisonian crisis | BILLABLE CODE |
| E27.4 | Other and unspecified adrenocortical insufficiency | NON-BILLABLE CODE |
| E27.40 | Unspecified adrenocortical insufficiency | BILLABLE CODE |
| E27.49 | Other adrenocortical insufficiency | BILLABLE CODE |
| E27.5 | Adrenomedullary hyperfunction | BILLABLE CODE |
| E27.8 | Other specified disorders of adrenal gland | BILLABLE CODE |
| E27.9 | Disorder of adrenal gland, unspecified | BILLABLE CODE |
