ICD-10-CM Alphabetic Index · FY 2026 9 Entries

Hypopituitarism in the ICD-10-CM Index ICD-10-CM

The main term Hypopituitarism (juvenile) carries 9 index entries pointing to 4 ICD-10-CM codes. The default entry is E23.0, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

Index Entries

Codes Referenced

E23.0

Default Code

Letter

9 of 9 shown

ICD-10-CM

Index Entries Under Hypopituitarism 9 entries · 4 codes

Hypopituitarism (juvenile) E23.0

drug-induced E23.1

due to

hypophysectomy E89.3

radiotherapy E89.3

iatrogenic NEC E23.1

postirradiation E89.3

postpartum O99.285

postprocedural E89.3

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Related Index Terms

All index terms starting with H Index to Diseases and Injuries ICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.