Other disorders of glucose regulation and pancreatic internal secretion
13 codes in this section
About Section E15-E16
Section E15-E16 (E15-E16) covers other disorders of glucose regulation and pancreatic internal secretion. It sits within the Endocrine, nutritional and metabolic diseases chapter (E00-E89). This section contains 13 ICD-10-CM codes, 11 billable diagnoses you can submit on a claim, and 2 non-billable header codes used to organize the hierarchy.
Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.
Codes in E15-E16
Grouped by 3-character root code. Click any code for full detail.
| E16.0 | Drug-induced hypoglycemia without coma | Billable |
| E16.1 | Other hypoglycemia | Billable |
| E16.2 | Hypoglycemia, unspecified | Billable |
| E16.3 | Increased secretion of glucagon | Billable |
| E16.4 | Increased secretion of gastrin | Billable |
| E16.8 | Other specified disorders of pancreatic internal secretion | Billable |
| E16.9 | Disorder of pancreatic internal secretion, unspecified | Billable |
| E16.A | Hypoglycemia level | Header |
| E16.A1 | Hypoglycemia level 1 | Billable |
| E16.A2 | Hypoglycemia level 2 | Billable |
| E16.A3 | Hypoglycemia level 3 | Billable |
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on July 16, 2026.
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