ICD-10-CM Alphabetic Index · FY 2026 45 Entries
Blood in the ICD-10-CM Index ICD-10-CM
The main term Blood carries 45 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
45
Index Entries
23
Codes Referenced
—
Default Code
B
Letter
45 of 45 shown
ICD-10-CM
Index Entries Under Blood 45 entries · 23 codes
Blood
constituents, abnormal R78.9
disease D75.9
donor see Donor, blood
dyscrasia D75.9
with
abortion see Abortion, by type, complicated by, hemorrhage
ectopic pregnancy O08.1
molar pregnancy O08.1
following ectopic or molar pregnancy O08.1
newborn P61.9
puerperal, postpartum O72.3
flukes NEC see Schistosomiasis
in
feces K92.1
occult R19.5
urine see Hematuria
mole O02.0
occult in feces R19.5
pressure
decreased, due to shock following injury T79.4 Non-billable
examination only Z01.30
fluctuating I99.8
high see Hypertension
borderline R03.0
incidental reading, without diagnosis of hypertension R03.0
low see also Hypotension
incidental reading, without diagnosis of hypotension R03.1
spitting see Hemoptysis
staining cornea see Pigmentation, cornea, stromal
transfusion
reaction or complication see Complications, transfusion
type
A (Rh positive) Z67.10
Rh negative Z67.11
AB (Rh positive) Z67.30
Rh negative Z67.31
B (Rh positive) Z67.20
Rh negative Z67.21
O (Rh positive) Z67.40
Rh negative Z67.41
Rh (positive) Z67.90
negative Z67.91
vessel rupture see Hemorrhage
vomiting see Hematemesis
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Related Index Terms
HematemesisHematuriaHemoptysisAll index terms starting with BIndex to Diseases and InjuriesICD-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.
