E16.3
Increased secretion of glucagon
Risk-adjusting (HCC)Billable code
HCC risk adjustment mapping
RxHCC V08
RXHCC66
Pancreatic Disorders and Intestinal Malabsorption, Except Pancreatitis
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
This code · E16.3
Synonyms
Hyperplasia of pancreatic endocrine cells with glucagon excess
Inherited from chapter 4Endocrine, nutritional and metabolic diseases
Excludes 1
transitory endocrine and metabolic disorders specific to newborn (P70-P74)
Note
All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.
Official Guidelines for E16.3
FY 2026 ›Find E16.3 in the alphabetic index
6 index paths lead to this code
- Abnormal, abnormality, abnormalities › glucagon secretion
- Excess, excessive, excessively › glucagon
- Hypersecretion › glucagon
- Abnormal, abnormality, abnormalities › secretion › glucagon
- Increase, increased › secretion › glucagon
- Hyperplasia, hyperplastic › pancreatic islet cells › alpha › with excess › glucagon