Is E27 a billable code?
No. E27 is a header code that groups 9 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
E27: Other disorders of adrenal gland
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
E27 groups related diagnoses under other disorders of adrenal gland. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under E27
- E27.0Other adrenocortical overactivity
- E27.1Primary adrenocortical insufficiency
- E27.2Addisonian crisis
- E27.3Drug-induced adrenocortical insufficiency
- E27.40Unspecified adrenocortical insufficiency
- E27.49Other adrenocortical insufficiency
- E27.5Adrenomedullary hyperfunction
- E27.8Other specified disorders of adrenal gland
- E27.9Disorder of adrenal gland, unspecified
E27 questions
What does E27 mean?
E27 is the ICD-10-CM code for Other disorders of adrenal gland. It is in chapter 4, Endocrine, nutritional and metabolic diseases (E00-E89).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.