ICD-9 Diagnosis Code 251.1

Oth spcf hypoglycemia

Diagnosis Code 251.1

ICD-9: 251.1
Short Description: Oth spcf hypoglycemia
Long Description: Other specified hypoglycemia
This is the 2014 version of the ICD-9-CM diagnosis code 251.1

Code Classification
  • Endocrine, nutritional and metabolic diseases, and immunity disorders (240–279)
    • Diseases of other endocrine glands (249-259)
      • 251 Other disorders of pancreatic internal secretion

Information for Medical Professionals

Convert to ICD-10 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Alcohol-induced hypoglycemia
  • Alimentary hyperinsulinemia
  • Autoimmune hypoglycemia
  • Drug-induced hyperinsulinemia
  • Drug-induced hypoglycemia
  • Drug-induced hypoglycemia without coma
  • Ectopic hyperinsulinism
  • Ectopic insulin-like growth factor hypoglycemia
  • Ectopic insulin-like growth factor-1 hypoglycemia
  • Ectopic insulin-like growth factor-2 hypoglycemia
  • Factitious hypoglycemia
  • Functional hyperinsulinism
  • Hyperinsulinemia due to insulinoma
  • Hyperinsulinism
  • Hyperplasia of pancreatic islet beta cell
  • Idiopathic postprandial hypoglycemia
  • Impaired glucose tolerance with hyperinsulism
  • Ketotic hypoglycemia
  • Mixed hypoglycemia
  • Neuroglycopenia
  • Nocturnal hypoglycemia
  • Self-induced hyperinsulinemia
  • Transitory neonatal hypoglycemia
  • Tumor-induced hypoglycemia

Index of Diseases and Injuries
References found for the code 251.1 in the Index of Diseases and Injuries:

Information for Patients


Also called: Low blood sugar

Hypoglycemia means low blood glucose, or blood sugar. Your body needs glucose to have enough energy. After you eat, your blood absorbs glucose. If you eat more sugar than your body needs, your muscles, and liver store the extra. When your blood sugar begins to fall, a hormone tells your liver to release glucose.

In most people, this raises blood sugar. If it doesn't, you have hypoglycemia, and your blood sugar can be dangerously low. Signs include

  • Hunger
  • Shakiness
  • Dizziness
  • Confusion
  • Difficulty speaking
  • Feeling anxious or weak

In people with diabetes, hypoglycemia is often a side effect of diabetes medicines. Eating or drinking something with carbohydrates can help. If it happens often, your health care provider may need to change your treatment plan.

You can also have low blood sugar without having diabetes. Causes include certain medicines or diseases, hormone or enzyme deficiencies, and tumors. Laboratory tests can help find the cause. The kind of treatment depends on why you have low blood sugar.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  • Diabetes - low blood sugar - self-care
  • Drug-induced hypoglycemia
  • Insulin C-peptide
  • Low blood sugar
  • Low blood sugar - newborns

[Read More]
Previous Code
Previous Code 251.0
Next Code
251.2 Next Code