ICD-10-CM Codes
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
R70-R79 Abnormal findings on examination of blood, without diagnosis
Abnormality of red blood cells R71

Abnormality of red blood cells R71-

Type 1 Excludes

Type 1 Excludes Help

A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as R71. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

anemias (
ICD-10-CM Diagnosis Code D50
Iron deficiency anemia
Includes
- asiderotic anemia
- hypochromic anemia
D50
-
ICD-10-CM Diagnosis Code D64
Other anemias
Type 1 Excludes
- refractory anemia (D46.-)
- refractory anemia with excess blasts in transformation [RAEB T] (C92.0-)
D64
)
anemia of premature infant (
ICD-10-CM Diagnosis Code P61.2
Anemia of prematurity
P61.2
)
benign (familial) polycythemia (
ICD-10-CM Diagnosis Code D75.0
Familial erythrocytosis
Applicable To
- Benign polycythemia
- Familial polycythemia
Type 1 Excludes
- hereditary ovalocytosis (D58.1)
D75.0
)
congenital anemias (
ICD-10-CM Diagnosis Code P61.2
Anemia of prematurity
P61.2-
ICD-10-CM Diagnosis Code P61.4
Other congenital anemias, not elsewhere classified
Applicable To
- Congenital anemia NOS
P61.4
)
newborn anemia due to isoimmunization (
ICD-10-CM Diagnosis Code P55
- P55 Hemolytic disease of newborn
  - P55.0 Rh isoimmunization of newborn
  - P55.1 ABO isoimmunization of newborn
  - P55.8 Other hemolytic diseases of newborn
  - P55.9 Hemolytic disease of newborn, unspecified
P55.-
)
polycythemia neonatorum (
ICD-10-CM Diagnosis Code P61.1
Polycythemia neonatorum
P61.1
)
polycythemia NOS (
ICD-10-CM Diagnosis Code D75.1
Secondary polycythemia
Applicable To
- Acquired polycythemia
- Emotional polycythemia
- Erythrocytosis NOS
- Hypoxemic polycythemia
- Nephrogenous polycythemia
- Polycythemia due to erythropoietin
- Polycythemia due to fall in plasma volume
- Polycythemia due to high altitude
- Polycythemia due to stress
- Polycythemia NOS
- Relative polycythemia
Type 1 Excludes
- polycythemia neonatorum (P61.1)
- polycythemia vera (D45)
D75.1
)
polycythemia vera (
ICD-10-CM Diagnosis Code D45
Polycythemia vera
Type 1 Excludes
- familial polycythemia (D75.0)
- secondary polycythemia (D75.1)
D45
)
secondary polycythemia (
ICD-10-CM Diagnosis Code D75.1
Secondary polycythemia
Applicable To
- Acquired polycythemia
- Emotional polycythemia
- Erythrocytosis NOS
- Hypoxemic polycythemia
- Nephrogenous polycythemia
- Polycythemia due to erythropoietin
- Polycythemia due to fall in plasma volume
- Polycythemia due to high altitude
- Polycythemia due to stress
- Polycythemia NOS
- Relative polycythemia
Type 1 Excludes
- polycythemia neonatorum (P61.1)
- polycythemia vera (D45)
D75.1
)

Codes

R71 Abnormality of red blood cells
- R71.0 Precipitous drop in hematocrit
- R71.8 Other abnormality of red blood cells

Abnormality of red blood cells R71-

Iron deficiency anemia

Other anemias

Anemia of prematurity

Familial erythrocytosis

Anemia of prematurity

Other congenital anemias, not elsewhere classified

Polycythemia neonatorum

Secondary polycythemia

Polycythemia vera

Secondary polycythemia