ICD-10-CM
ICD-10 code for Hypoglycemia: E16.2
The ICD-10-CM index points "Hypoglycemia" to E16.2, Hypoglycemia, unspecified. E16.2 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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Index subterms
A header groups codes and is not billed. A billable code is one you can report.
- E15coma, Nondiabetic hypoglycemic comaBillable
- Z71.3dietary counseling and surveillanceBillable
- E16.0drug-induced, Drug-induced hypoglycemia without comaBillable
- E16.0due to insulin, Drug-induced hypoglycemia without comaBillable
- E16.1functional, nonhyperinsulinemic, Other hypoglycemiaBillable
- E16.0iatrogenic, Drug-induced hypoglycemia without comaBillable
- P70.1in infant of diabetic mother, Syndrome of infant of a diabetic motherBillable
- E16.1infantile, Other hypoglycemiaBillable
- E71.19leucine-induced, Other disorders of branched-chain amino-acid metabolismBillable
- P70.4neonatal (transitory), Other neonatal hypoglycemiaBillable
- E89.830post bariatric, Post bariatric hypoglycemiaBillable
- E89.838post Nissen fundoplication, Other postprocedural hypoglycemiaBillable
- E89.838postprocedural, Other postprocedural hypoglycemiaBillable
- E16.1reactive (not drug-induced), Other hypoglycemiaBillable
- P70.4transitory neonatal, Other neonatal hypoglycemiaBillable
More specific codes in E16
A header groups codes and is not billed. A billable code is one you can report.
- E16Other disorders of pancreatic internal secretionHeader
- E16.0Drug-induced hypoglycemia without comaBillable
- E16.1Other hypoglycemiaBillable
- E16.2Hypoglycemia, unspecifiedBillable
- E16.3Increased secretion of glucagonBillable
- E16.4Increased secretion of gastrinBillable
- E16.8Other specified disorders of pancreatic internal secretionBillable
- E16.9Disorder of pancreatic internal secretion, unspecifiedBillable
- E16.AHypoglycemia levelHeader
- E16.A1Hypoglycemia level 1Billable
- E16.A2Hypoglycemia level 2Billable
- E16.A3Hypoglycemia level 3Billable
Use additional code
The CDC tabular list says to add the code named here after this one when it applies.
Use additional code for hypoglycemia level, if applicable (E16.A-)
Excludes1
Excludes1 means these codes are not reported together.
Related conditions
Related pages
- E16.2 code detailsNotes, nearby codes, CMS-HCC group
- Category E16Every code under it
- Chapter 4Endocrine, nutritional and metabolic diseases
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Hypoglycemia?
The ICD-10-CM index points "Hypoglycemia" to E16.2, Hypoglycemia, unspecified. E16.2 is a billable code.
Is E16.2 billable?
Yes. E16.2 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to E16.2?
The CDC tabular list gives 1 Excludes1 note (not coded together), 1 "use additional code" note for E16.2 and the categories above it. They are listed on this page.
What chapter is E16.2 in?
Chapter 4. Endocrine, nutritional and metabolic diseases.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.