ICD-10-CM Alphabetic Index · FY 2026 33 Entries
High in the ICD-10-CM Index ICD-10-CM
The main term High carries 33 index entries pointing to 23 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
33
Index Entries
23
Codes Referenced
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Default Code
H
Letter
33 of 33 shown
ICD-10-CM
Index Entries Under High 33 entries · 23 codes
High
altitude effects T70.20 Non-billable
anoxia T70.29 Non-billable
on
ears T70.0 Non-billable
sinuses T70.1 Non-billable
polycythemia D75.1
arch
foot Q66.7- Non-billable
palate, congenital Q38.5
arterial tension see Hypertension
basal metabolic rate R94.8
blood pressure see also Hypertension
borderline R03.0
reading (incidental) (isolated) (nonspecific), without diagnosis of hypertension R03.0
cholesterol E78.00
with high triglycerides E78.2
diaphragm (congenital) Q79.1
expressed emotional level within family Z63.8
head at term O32.4 Non-billable
palate, congenital Q38.5
risk
infant NEC Z76.2
sexual behavior (heterosexual) Z72.51
bisexual Z72.53
homosexual Z72.52
scrotal testis, testes
bilateral Q53.23
unilateral Q53.13
temperature (of unknown origin) R50.9
thoracic rib Q76.6
triglycerides E78.1
with high cholesterol E78.2
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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.
