ICD-10-CM Alphabetic Index · FY 2026 12 Entries
Hyperactive in the ICD-10-CM Index ICD-10-CM
The main term Hyperactive, hyperactivity carries 12 index entries pointing to 6 ICD-10-CM codes. The default entry is F90.9, 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
12
Index Entries
6
Codes Referenced
F90.9
Default Code
H
Letter
12 of 12 shown
ICD-10-CM
Index Entries Under Hyperactive 12 entries · 6 codes
Hyperactive, hyperactivity F90.9
basal cell, uterine cervix see Dysplasia, cervix
bowel sounds R19.12
cervix epithelial (basal) see Dysplasia, cervix
child F90.9
attention deficit see Disorder, attention-deficit hyperactivity
detrusor muscle N32.81
gastrointestinal K31.89
psychogenic F45.8
nasal mucous membrane J34.3
stomach K31.89
thyroid (gland) see Hyperthyroidism
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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.
