E16.9
E16.9: Disorder of pancreatic internal secretion, unspecified
Billable / specific codeICD-10-CM
E16.9 is a billable, specific ICD-10-CM code for disorder of pancreatic internal secretion, unspecified. It is valid for submission on a claim.
Check E16.9 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Islet-cell hyperplasia NOS
- Pancreatic endocrine cell hyperplasia NOS
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
E16.9 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56421Billing and Coding: CT of the Abdomen and Pelvis
- A57063Billing and Coding: Diagnostic and Therapeutic Esophagogastroduodenoscopy
- A57361Billing and Coding: Monitored Anesthesia Care
Alphabetic index entries that lead here
- Disorder›pancreatic internal secretion
- Hyperplasia, hyperplastic›pancreatic islet cells
- Increase, increased›secretion›pancreas, endocrine
Code history
Unchanged in every release from FY2024 to FY2027.