ICD-10-CM Alphabetic Index · FY 2026 21 Entries
Anoxia in the ICD-10-CM Index ICD-10-CM
The main term Anoxia (pathological) carries 21 index entries pointing to 13 ICD-10-CM codes. The default entry is R09.02, 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
21
Index Entries
13
Codes Referenced
R09.02
Default Code
A
Letter
21 of 21 shown
ICD-10-CM
Index Entries Under Anoxia 21 entries · 13 codes
Anoxia (pathological) R09.02
altitude T70.29 Non-billable
cerebral G93.1
complicating
anesthesia (general) (local) or other sedation T88.59 Non-billable
in labor and delivery O74.3
in pregnancy O29.21 Non-billable
postpartum, puerperal O89.2
delivery (cesarean) (instrumental) O75.4
during a procedure G97.81
newborn P84
resulting from a procedure G97.82
due to
drowning T75.1 Non-billable
high altitude T70.29 Non-billable
heart see Insufficiency, coronary
intrauterine P84
myocardial see Insufficiency, coronary
newborn P84
spinal cord G95.11
systemic (by suffocation) (low content in atmosphere) see Asphyxia, traumatic
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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.
