ICD-10-CM Book 2025 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 4 E00-E89 Endocrine, nutritional and metabolic diseases /
E15-E16 Other disorders of glucose regulation and pancreatic internal secretion /
E16 Other disorders of pancreatic internal secretion

  Billable ICD-10-CM Code E16.1
E16.1
Other hypoglycemia
Functional hyperinsulinism
Functional nonhyperinsulinemic hypoglycemia
Hyperinsulinism NOS
Hyperplasia of pancreatic islet beta cells NOS
useAdditionalCode
code for hypoglycemia level, if applicable (E16.A-)
excludes1
diabetes with hypoglycemia (E08.649, E10.649, E11.649, E13.649)
hypoglycemia in infant of diabetic mother (P70.1)
neonatal hypoglycemia (P70.4)