All ICD10 Codes

E89.1

Billable
ChapterE00–E89
Ranksubcategory
Official Description

Postprocedural hypoinsulinemia

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

Instructional Notes

Includes
  • Postpancreatectomy hyperglycemia
  • Postsurgical hypoinsulinemia
Excludes1(Not coded here. Use a different code.)
  • transient postprocedural hyperglycemia (R73.9)
  • transient postprocedural hypoglycemia (E16.2)
Code First
  • , if applicable, diabetes mellitus (postpancreatectomy) (postprocedural) (E13.-)
Use Additional Code
  • code, if applicable, to identify:
  • acquired absence of pancreas (Z90.41-)
  • insulin use (Z79.4)
General instructions are available for the parent sections:
View CH4 NotesView E89 Notes

Clinical Hierarchy

BillableHas subcodes
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E89Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
E89.1Postprocedural hypoinsulinemiaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E89.1:

categoryE89
Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
View context instructions
chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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