E27.5
Billable codeAdrenomedullary hyperfunction
The ICD-10 code for adrenomedullary hyperfunction is E27.5.
Clinical notes
Code also
Two codes may be needed to fully describe a condition, but unlike Code First/Use Additional Code, the sequencing order is not mandated by convention.
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Adrenomedullary hyperplasia
- Catecholamine hypersecretion
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- E27.0Other adrenocortical overactivity
- E27.1Primary adrenocortical insufficiency
- E27.2Addisonian crisis
- E27.3Drug-induced adrenocortical insufficiency
- E27.4Other and unspecified adrenocortical insufficiencynon-billable header
- E27.8Other specified disorders of adrenal gland
- E27.9Disorder of adrenal gland, unspecified
- E27.5Adrenomedullary hyperfunction
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 2556
Associated MS-DRGs
E27.5 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.