251.0 HYPOGLYCEMIC COMA


Code Information

Diagnosis Code: 251.0

Short Description: Hypoglycemic coma

Long Description: Hypoglycemic coma

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
        • 251.0 Hypoglycemic coma

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 251.0 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Coma 780.01
    • hypoglycemic 251.0
      • diabetic 250.3
        • due to secondary diabetes 249.3
    • insulin 250.3
      • nondiabetic 251.0
      • organic hyperinsulinism 251.0
  • Hyperinsulinism (ectopic) (functional) (organic) NEC 251.1
    • iatrogenic 251.0
  • Hypoglycemia (spontaneous) 251.2
    • coma 251.0
      • diabetic 250.3
        • due to secondary diabetes 249.3
    • due to insulin 251.0
      • therapeutic misadventure 962.3
  • Hypoglycemic shock 251.0
    • diabetic 250.8
      • due to secondary diabetes 249.8
    • due to insulin 251.0
    • functional (syndrome) 251.1
  • Reaction
    • hypoglycemic, due to insulin 251.0
      • therapeutic misadventure 962.3
  • Shock 785.50
    • insulin 251.0
      • therapeutic misadventure 962.3

Crosswalk Information

The code 251.0 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
251.0 Right Arrow E15 Nondiabetic hypoglycemic coma
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
251.1 Other specified hypoglycemia
251.2 Hypoglycemia, unspecified
251.3 Postsurgical hypoinsulinemia
251.4 Abnormality of secretion of glucagon
251.5 Abnormality of secretion of gastrin
251.8 Other specified disorders of pancreatic internal secretion
251.9 Unspecified disorder of pancreatic internal secretion


This page was last updated on: 10/1/2014