Current
R71 — Abnormality of red blood cells
Part of Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified , block Abnormal findings on examination of blood, without diagnosis (R70-R79) .
Official Notes
Excludes1
anemias (D50-D64)
Excludes1
anemia of premature infant ( P61.2 )
Excludes1
benign (familial) polycythemia ( D75.0 )
Excludes1
congenital anemias (P61.2-P61.4)
Excludes1
newborn anemia due to isoimmunization ( P55 .-)
Excludes1
polycythemia neonatorum ( P61.1 )
Excludes1
polycythemia NOS ( D75.1 )
Excludes1
polycythemia vera ( D45 )
Excludes1
secondary polycythemia ( D75.1 )
Child Codes
FY 2027 effective October 1, 2026 · CDC NCHS and CMS