E16.1
BillableOther hypoglycemia
Other hypoglycemia
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Functional hyperinsulinism
- Functional nonhyperinsulinemic hypoglycemia
- Hyperinsulinism NOS
- Hyperplasia of pancreatic islet beta cells NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Use Additional Code
Additional codes that should follow this code
- code for hypoglycemia level, if applicable (E16.A-)
Also Known As / Clinical Terms
SNOMED CT
- Hypoglycaemic reaction317006
- Hypoglycemic reaction317006
- Reactive hypoglycaemia317006
- Reactive hypoglycemia317006
- Fasting hypoglycaemia6974005
- Fasting hypoglycemia6974005
- Hyperammonaemia9360008
- Hyperammonemia9360008
- Functional hyperinsulinaemia12002009
- Functional hyperinsulinemia12002009
- Functional hyperinsulinism12002009
- Idiopathic postprandial hypoglycaemia14725002
- Idiopathic postprandial hypoglycemia14725002
- Ketotic hypoglycaemia20825002
- Ketotic hypoglycemia20825002
- Ectopic hyperinsulinaemia37703005
- Ectopic hyperinsulinemia37703005
- Ectopic hyperinsulinism37703005
- Hyperinsulinaemia due to ectopic tumour source37703005
- Hyperinsulinemia due to ectopic tumor source37703005
- Tumor-induced hyperinsulinemia37703005
- Tumour-induced hyperinsulinaemia37703005
- Islet cell hyperplasia42681006
- Nesidioblastosis42681006
- Pancreatic endocrine cell hyperplasia42681006
- Mixed hypoglycaemia66095000
- Mixed hypoglycemia66095000
- Hyperplasia of pancreatic islet beta cell66149005
- Pancreatic beta cell hyperplasia66149005
- Pancreatic islet beta cell hyperplasia66149005
- Hypoglycaemia of childhood68581004
- Hypoglycaemia of infancy68581004
- Hypoglycemia of childhood68581004
- Hypoglycemia of infancy68581004
- Autoimmune hypoglycaemia71858003
- Autoimmune hypoglycemia71858003
- Hyperinsulinaemia83469008
- Hyperinsulinemia83469008
- Hyperinsulinism83469008
- Iatrogenic hyperinsulinaemia90054000
- Iatrogenic hyperinsulinemia90054000
- Iatrogenic hyperinsulinism90054000
- Impaired glucose tolerance with hyperinsulism128264007
- Post gastrointestinal tract surgery hypoglycaemia197483008
- Post gastrointestinal tract surgery hypoglycemia197483008
- Neuroglycopenia237631006
- Recurrent severe hypoglycaemia237636001
- Recurrent severe hypoglycemia237636001
- Non-diabetic hypoglycaemia237637005
- Non-diabetic hypoglycemia237637005
- Post-prandial hypoglycaemia237638000
- Post-prandial hypoglycemia237638000
- Postprandial hypoglycaemia237638000
- Postprandial hypoglycemia237638000
- Alimentary hypoglycaemia237639008
- Alimentary hypoglycemia237639008
- Ectopic IGF hypoglycaemia237642002
- Ectopic IGF hypoglycemia237642002
- Ectopic insulin-like growth factor hypoglycaemia237642002
- Ectopic insulin-like growth factor hypoglycemia237642002
- Ectopic IGF-1 hypoglycaemia237643007
- Ectopic IGF-1 hypoglycemia237643007
- Ectopic insulin-like growth factor-1 hypoglycaemia237643007
- Ectopic insulin-like growth factor-1 hypoglycemia237643007
- Ectopic IGF-2 hypoglycaemia237644001
- Ectopic IGF-2 hypoglycemia237644001
- Ectopic insulin-like growth factor-2 hypoglycaemia237644001
- Ectopic insulin-like growth factor-2 hypoglycemia237644001
- Hypoglycaemia due to neoplasm237645000
- Hypoglycemia due to neoplasm237645000
- Tumor-induced hypoglycemia237645000
- Tumour-induced hypoglycaemia237645000
- Alimentary hyperinsulinaemia237647008
- Alimentary hyperinsulinemia237647008
- Non-diabetic disorder of endocrine pancreas302865004
- Hypoglycaemia302866003
- Hypoglycemia302866003
- Metabolic complication of procedures363203000
- Post hypoglycaemic hyperglycaemia due to diabetes mellitus398140007
- Post hypoglycemic hyperglycemia due to diabetes mellitus398140007
- Somogyi phenomenon398140007
- Exercise-induced hyperinsulinaemic hypoglycaemia715830008
- Exercise-induced hyperinsulinemic hypoglycemia715830008
- Exercise-induced hyperinsulinism715830008
- Autosomal dominant hyperinsulinism due to Kir6.2 deficiency717045004
- Autosomal dominant hyperinsulinism due to SUR1 deficiency717046003
- Autosomal dominant hyperinsulinism due to sulfonylurea receptor 1 deficiency717046003
- Hyperinsulinism due to HNF4A deficiency717048002
- Hyperinsulinism due to hepatocyte nuclear factor 4-alpha deficiency717048002
- Hyperinsulinism due to deficiency of glucokinase717182006
- Hyperinsulinism due to glucokinase deficiency717182006
- Hyperinsulinism due to focal adenomatous hyperplasia717888008
- GLUD1 related hyperinsulinism and hyperammonaemia syndrome718106009
- GLUD1 related hyperinsulinism and hyperammonemia syndrome718106009
- Glutamate dehydrogenase 1 related hyperinsulinism and hyperammonaemia syndrome718106009
- Glutamate dehydrogenase 1 related hyperinsulinism and hyperammonemia syndrome718106009
- Hyperinsulinism and hyperammonaemia syndrome718106009
- Hyperinsulinism and hyperammonemia syndrome718106009
- Hyperinsulinism due to HNF1A deficiency721234004
- Hyperinsulinism due to hepatocyte nuclear factor 1-alpha deficiency721234004
- Hyperinsulinism due to INSR (insulin receptor) deficiency721235003
- Hyperinsulinism due to insulin receptor deficiency721235003
- Hyperinsulinism due to short chain 3-hydroxyacyl-coenzyme A dehydrogenase deficiency721236002
- Hyperinsulinism due to short chain 3-hydroxylacyl-CoA dehydrogenase deficiency721236002
- Hyperinsulinism due to UCP2 (uncoupling protein 2) deficiency721834007
- Hyperinsulinism due to UCP2 deficiency721834007
- Hyperinsulinism due to uncoupling protein 2 deficiency721834007
- Diazoxide-resistant focal hyperinsulinism due to SUR1 deficiency783740007
- Diazoxide-resistant focal hyperinsulinism due to sulfonylurea receptor 1 deficiency783740007
- Hyperinsulinemic hypoglycaemia due to SUR1 deficiency, diazoxide-resistant focal form783740007
- Hyperinsulinemic hypoglycemia due to SUR1 deficiency, diazoxide-resistant focal form783740007
- Diazoxide-resistant focal hyperinsulinism due to Kir6.2 deficiency783741006
- Hyperinsulinemic hypoglycaemia due to Kir6.2 deficiency, diazoxide-resistant focal form783741006
- Hyperinsulinemic hypoglycemia due to Kir6.2 deficiency, diazoxide-resistant focal form783741006
- Autosomal recessive hyperinsulinemic hypoglycaemia due to SUR1 deficiency783767001
- Autosomal recessive hyperinsulinemic hypoglycemia due to SUR1 deficiency783767001
- Autosomal recessive hyperinsulinism due to SUR1 deficiency783767001
- Autosomal recessive hyperinsulinism due to sulfonylurea receptor 1 deficiency783767001
- Autosomal recessive hyperinsulinemic hypoglycaemia due to Kir6.2 deficiency783768006
- Autosomal recessive hyperinsulinemic hypoglycemia due to Kir6.2 deficiency783768006
- Autosomal recessive hyperinsulinism due to Kir6.2 deficiency783768006
- Hyperinsulinaemia due to malignant insulinoma788491008
- Hyperinsulinemia due to malignant insulinoma788491008
- Hyperglycaemia due to diabetes mellitus822995009
- Hyperglycemia due to diabetes mellitus822995009
- FHH - familial hyperinsulinemic hypoglycaemia1296480005
- FHH - familial hyperinsulinemic hypoglycemia1296480005
- Familial hyperinsulinemic hypoglycaemia1296480005
- Familial hyperinsulinemic hypoglycemia1296480005
- Diazoxide-resistant hyperinsulinemic hypoglycaemia1363360007
- Diazoxide-resistant hyperinsulinemic hypoglycemia1363360007
- Diazoxide-resistant hyperinsulinism1363360007
- Diazoxide-sensitive diffuse hyperinsulinism1363361006
- Hyperinsulinemic hypoglycaemia, diazoxide-sensitive diffuse form1363361006
- Hyperinsulinemic hypoglycemia, diazoxide-sensitive diffuse form1363361006
- Diazoxide-resistant diffuse hyperinsulinism1363362004
- Hyperinsulinemic hypoglycaemia, diazoxide-resistant diffuse form1363362004
- Hyperinsulinemic hypoglycemia, diazoxide-resistant diffuse form1363362004
- Diazoxide-resistant focal hyperinsulinism1363363009
- Hyperinsulinemic hypoglycaemia, diazoxide-resistant focal form1363363009
- Hyperinsulinemic hypoglycemia, diazoxide-resistant focal form1363363009
UMLS
- Elevated insulin levelC0020459
- Elevated insulin levelsC0020459
- HyperinsulinaemiaC0020459
- HyperinsulinemiaC0020459
- HyperinsulinismC0020459
- Hyperinsulinism (disorder)C0020459
- Hyperinsulinism NOSC0020459
- Hyperinsulinism syndromeC0020459
- Increased insulinC0020459
- Insulin highC0020459
- Insulin increasedC0020459
- high insulinC0020459
- hyperinsulinaemiaC0020459
- hyperinsulinemiaC0020459
- hyperinsulinismC0020459
- hyperinsulismC0020459
- increased insulinC0020459
- increasing insulinC0020459
- insulin highC0020459
- Functional hyperinsulinaemiaC0271705
- Functional hyperinsulinemiaC0271705
- Functional hyperinsulinismC0271705
- Functional hyperinsulinism (disorder)C0271705
- Functional nonhyperinsulinemic hypoglycemiaC2874178
- Hyperplasia of pancreatic islet beta cellC0271706
- Hyperplasia of pancreatic islet beta cell (disorder)C0271706
- Hyperplasia of pancreatic islet beta cells NOSC0271706
- Pancreatic beta cell hyperplasiaC0271706
- Pancreatic islet beta cell hyperplasiaC0271706
- Other hypoglycemiaC0348452
Frequently Asked Questions
What is ICD-10 code E16.1?
ICD-10-CM code E16.1 represents "Other hypoglycemia". It is a billable/specific code that can be used on a claim.
Is E16.1 a billable code?
Yes, E16.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is E16.1 in?
E16.1 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).
What codes cannot be used with E16.1?
E16.1 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74); diabetes with hypoglycemia (E08.649, E10.649, E11.649, E13.649); hypoglycemia in infant of diabetic mother (P70.1); and 1 more.
Are additional codes required with E16.1?
Yes, when using E16.1 you should also code: code for hypoglycemia level, if applicable (E16.A-).
What SNOMED CT codes does E16.1 map to?
E16.1 maps to 52 SNOMED CT concepts: 1363362004, 237647008, 237639008, 71858003, 717045004, and 47 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for E16.1?
E16.1 is linked to 5 UMLS Concept Unique Identifiers: C0020459, C0271705, C2874178, C0271706, C0348452. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.