ICD-10-CM Diagnosis Code (2025)
Official Description for E16.9
Disorder of pancreatic internal secretion, unspecified
Coding Notes & Guidelines for E16.9
Inclusion Terms
- Islet-cell hyperplasia NOS
- Pancreatic endocrine cell hyperplasia NOS
Parent Code (Less Specific):
About ICD-10-CM Code E16.9 (Disorder of pancreatic internal secretion)
ICD-10-CM code E16.9 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM E16.9 became effective on October 1, 2024.
This page provides detailed information about E16.9 - Disorder of pancreatic internal secretion, unspecified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Disorder of pancreatic internal secretion related to unspecified.