E23.2 Diabetes insipidus
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The ICD-10-CM code for Diabetes insipidus is E23.2 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- E20-E35: Disorders of other endocrine glands (E20-E35)
- Category E23
- 7 codes (6 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to E23.2:
- Deficiency, deficient › antidiuretic hormone
- Deficiency, deficient › vasopressin
- Hyposecretion › vasopressin
- Diabetes, diabetic (mellitus) (sugar) › insipidus
- Hyposecretion › antidiuretic hormone
- Diabetes, diabetic (mellitus) (sugar) › insipidus › pituitary
- Perversion, perverted › function › pituitary gland
- Inappropriate › secretion › antidiuretic hormone (ADH) (excessive) › deficiency
U.S. Hospital Utilization
- An estimated 21,660 U.S. inpatient stays in 2023 included E23.2 among the documented diagnoses.
- 1,445 stays listed it as the principal diagnosis.
Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.
Official Coding Guidelines
Diabetes mellitus (TOC entry)a. Diabetes mellitus ................................................................................................................... 39
Obesity (TOC entry)b. Obesity .................................................................................................................................. 42
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026
References
Cite This Page
Reference E23.2 with the canonical source and edition:
E23.2 — Diabetes insipidus. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/E23.2
Canonical URL: https://icd10codingpro.com/codes/E23.2