E89.1

Billable

Postprocedural hypoinsulinemia

E89.1 is the ICD-10-CM code for Postprocedural hypoinsulinemia. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
E00-E89
Parent
E89
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

Includes

  • Postpancreatectomy hyperglycemia
  • Postsurgical hypoinsulinemia

Excludes1 — not coded here

  • 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)

Frequently asked questions

What is ICD-10 code E89.1?
E89.1 is the ICD-10-CM code for "Postprocedural hypoinsulinemia". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E89.1 a billable code?
Yes — E89.1 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from E89.1?
Excludes1 (not coded here): transient postprocedural hyperglycemia (R73.9); transient postprocedural hypoglycemia (E16.2).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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