ICD-10-CM Alphabetic Index · FY 2026 9 Entries
Inappropriate in the ICD-10-CM Index ICD-10-CM
The main term Inappropriate carries 9 index entries pointing to 5 ICD-10-CM codes. 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
9
Index Entries
5
Codes Referenced
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Default Code
I
Letter
9 of 9 shown
ICD-10-CM
Index Entries Under Inappropriate 9 entries · 5 codes
Inappropriate
change in quantitative human chorionic gonadotropin (hCG) in early pregnancy O02.81
diet or eating habits Z72.4
level of quantitative human chorionic gonadotropin (hCG) for gestational age in early pregnancy O02.81
secretion
antidiuretic hormone (ADH) (excessive) E22.2
deficiency E23.2
pituitary (posterior) E22.2
sinus tachycardia, so stated (IST) I47.11
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Related Index Terms
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.
