E26.01
E26.01: Conn's syndrome
Billable / specific codeICD-10-CM
E26.01 is a billable, specific ICD-10-CM code for conn's syndrome. It is valid for submission on a claim.
Check E26.01 with the rest of the claim: free scrubberCode also
Both codes may be needed to describe the encounter fully. Sequencing depends on the reason for the visit.
- adrenal adenoma (D35.0-)
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
E26.01 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A55336Billing and Coding: Retroperitoneal Ultrasound
- A56421Billing and Coding: CT of the Abdomen and Pelvis
- A57189Billing and Coding: Serum Magnesium
- A57326Billing and Coding: Electrocardiograms
Alphabetic index entries that lead here
- Conn's syndrome
- Syndrome›Conn's
Code history
Unchanged in every release from FY2024 to FY2027.