ICD-10-CM E89.1 is the diagnosis code for Postprocedural hypoinsulinemia. This code falls under the section "Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified" within Chapter 4 — Endocrine, nutritional and metabolic diseases (E00-E89). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as E89.1. They are mutually exclusive:
Understanding where E89.1 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, E89.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
E89.1 is the ICD-10-CM diagnosis code for "Postprocedural hypoinsulinemia". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of E89.1 is E89 ("Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified"). E89.1 provides a more specific classification within this category.
E89.1 is located in Section E89 — "Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified" within Chapter 4 of the ICD-10-CM Tabular List.
Use E89.1 when the patients documented diagnosis matches "Postprocedural hypoinsulinemia" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Postprocedural hypoinsulinemia is E89.1.
Yes, E89.1 can be used as a primary diagnosis code since it is billable and specific.
E89.1 is in Chapter 4 of the ICD-10-CM Tabular List.
Type 1 Excludes for E89.1 include: transient postprocedural hyperglycemia (R73.9); transient postprocedural hypoglycemia (E16.2).
Yes, E89.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.