2026 ICD-10-CM Diagnosis Code E89.89Other postprocedural endocrine and metabolic complications and disorders

ICD-10-CM Codes›E00–E89›E89›E89

ICD-10-CM E89.89
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

E89.89 is a billable ICD-10-CM diagnosis code for other postprocedural endocrine and metabolic complications and disorders. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 919 through 921. Coders also document this condition as metabolic complication of procedures. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Postprocedural or postoperative endocrine or metabolic complication.

Code Identity

ICD-10-CM Code
E89.89
Billable Status
Yes — Valid for Submission
Code Describes
Other postprocedural endocrine and metabolic complications and disorders
Short Description
Oth postproc endocrine and metabolic comp and disorders
Parent Code
E89.8
Other postprocedural endocrine and metabolic complications and disorders

Code Classification

ChapterE00–E89Endocrine, nutritional and metabolic diseases
SectionE89Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
CategoryE89Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
This CodeE89.89Other postprocedural endocrine and metabolic complications and disorders

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Metabolic complication of procedures
  • Postoperative vasopressin deficiency
  • Secondary vasopressin deficiency
  • Secondary vasopressin-related polyuria
  • Vasopressin deficiency

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Use Additional Code

  • code, if applicable, to further specify disorder

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Absence(of) (organ or part) (complete or partial)
      • endocrine gland (congenital) NEC
        • acquired
    • Complication(s) (from) (of)
      • endocrine
        • postprocedural
          • specified NEC
    • Complication(s) (from) (of)
      • metabolic
        • postoperative
    • Complication(s) (from) (of)
      • metabolic
        • postoperative
          • specified NEC
    • Complication(s) (from) (of)
      • postprocedural
        • specified NEC
          • endocrine
    • Complication(s) (from) (of)
      • postprocedural
        • specified NEC
          • metabolic
    • Complication(s) (from) (of)
      • surgical procedure (on)
        • metabolic
    • Complication(s) (from) (of)
      • surgical procedure (on)
        • metabolic
          • specified NEC
    • Disorder(of)
      • endocrine
        • postprocedural
    • Disorder(of)
      • endocrine
        • postprocedural
          • specified NEC
    • Disorder(of)
      • metabolism NOS
        • postprocedural
    • Disorder(of)
      • metabolism NOS
        • postprocedural
          • specified NEC

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR END014
Postprocedural or postoperative endocrine or metabolic complication
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Endocrine Diseases

Your endocrine system includes eight major glands throughout your body. These glands make hormones. Hormones are chemical messengers. They travel through your bloodstream to tissues or organs. Hormones work slowly and affect body processes from head to toe. These include:

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert E89.89 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
997.99 Surg compl-body syst NEC
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About E89.89Overview

Is E89.89 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other postprocedural endocrine and metabolic complications and disorders on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does E89.89 group to?

When other postprocedural endocrine and metabolic complications and disorders is the principal diagnosis on an inpatient stay, it groups to MS-DRG 919, 920, 921, with relative weights from 0.6884 to 1.8308 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of E89.89?

Under the General Equivalence Mappings, other postprocedural endocrine and metabolic complications and disorders converts to ICD-9-CM 997.99 (surg compl-body syst NEC). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.