ICD-9 Diagnosis Code 773.5

NB late anemia:isoimmun

Diagnosis Code 773.5

ICD-9: 773.5
Short Description: NB late anemia:isoimmun
Long Description: Late anemia of fetus or newborn due to isoimmunization
This is the 2014 version of the ICD-9-CM diagnosis code 773.5

Code Classification
  • Certain conditions originating in the perinatal period
    • Other conditions originating in the perinatal period (764-779)
      • 773 Hemolytic disease of fetus or newborn, due to isoimmunization

Information for Medical Professionals

Code Edits
The following edits are applicable to this code:
Newborn diagnoses Additional informationCallout TooltipNewborn diagnoses
Newborn diagnoses: Age of 0 years; a subset of diagnoses intended only for newborns and neonates.

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Index of Diseases and Injuries
References found for the code 773.5 in the Index of Diseases and Injuries:

Information for Patients


Also called: Iron poor blood

If you have anemia, your blood does not carry enough oxygen to the rest of your body. The most common cause of anemia is not having enough iron. Your body needs iron to make hemoglobin. Hemoglobin is an iron-rich protein that gives the red color to blood. It carries oxygen from the lungs to the rest of the body.

Anemia has three main causes: blood loss, lack of red blood cell production, and high rates of red blood cell destruction.

Conditions that may lead to anemia include

  • Heavy periods
  • Pregnancy
  • Ulcers
  • Colon polyps or colon cancer
  • Inherited disorders
  • A diet that does not have enough iron, folic acid or vitamin B12
  • Blood disorders such as sickle cell anemia and thalassemia, or cancer
  • Aplastic anemia, a condition that can be inherited or acquired
  • G6PD deficiency, a metabolic disorder

Anemia can make you feel tired, cold, dizzy, and irritable. You may be short of breath or have a headache.

Your doctor will diagnose anemia with a physical exam and blood tests. Treatment depends on the kind of anemia you have.

NIH: National Heart, Lung, and Blood Institute

  • Anemia
  • Anemia - B12 deficiency
  • Anemia caused by low iron -- infants and toddlers
  • Anemia of chronic disease
  • Anemia of Inflammation and Chronic Disease - NIH
  • Antiparietal cell antibody test
  • Congenital spherocytic anemia
  • Ferritin blood test
  • Folate-deficiency anemia
  • Hemoglobin electrophoresis
  • Hemolytic anemia
  • Hemolytic anemia caused by chemicals and toxins
  • Immune hemolytic anemia
  • Iron deficiency anemia
  • Managing Chemotherapy Side Effects: Anemia - NIH - Easy-to-Read (National Cancer Institute)
  • Pernicious anemia
  • Serum free hemoglobin test
  • Serum iron test
  • Total iron binding capacity
  • Vitamin B12 level

[Read More]

Rh Incompatibility

There are four major blood types: A, B, O, and AB. The types are based on substances on the surface of the blood cells. Another blood type is called Rh. Rh factor is a protein on red blood cells. Most people are Rh-positive; they have Rh factor. Rh-negative people don't have it. Rh factor is inherited though genes.

When you're pregnant, blood from your baby can cross into your bloodstream, especially during delivery. If you're Rh-negative and your baby is Rh-positive, your body will react to the baby's blood as a foreign substance. It will create antibodies (proteins) against the baby's blood. These antibodies usually don't cause problems during a first pregnancy.

But Rh incompatibility may cause problems in later pregnancies, if the baby is Rh-positive. This is because the antibodies stay in your body once they have formed. The antibodies can cross the placenta and attack the baby's red blood cells. The baby could get Rh disease, a serious condition that can cause a serious type of anemia.

Blood tests can tell whether you have Rh factor and whether your body has made antibodies. Injections of a medicine called Rh immune globulin can keep your body from making Rh antibodies. It helps prevent the problems of Rh incompatibility. If treatment is needed for the baby, it can include supplements to help the body to make red blood cells and blood transfusions.

NIH: National Heart, Lung, and Blood Institute

  • Fetal-maternal erythrocyte distribution
  • Hemolytic disease of the newborn
  • Rh incompatibility

[Read More]

Uncommon Infant and Newborn Problems

It can be scary when your baby is sick, especially when it is not an everyday problem like a cold or a fever. You may not know whether the problem is serious or how to treat it. If you have concerns about your baby's health, call your health care provider right away.

Learning information about your baby's condition can help ease your worry. Do not be afraid to ask questions about your baby's care. By working together with your health care provider, you make sure that your baby gets the best care possible.

  • Caput succedaneum
  • Craniotabes
  • Crying - excessive (0-6 months)
  • Failure to thrive
  • Hemorrhagic disease of the newborn
  • Home apnea monitor use - infants
  • Hyperglycemia - infants
  • Hyperviscosity - newborn
  • Hypocalcemia - infants
  • Intussusception (children)
  • Irritability
  • Neonatal respiratory distress syndrome
  • Neonatal sepsis
  • Neutropenia - infants
  • Pyloric stenosis
  • Spasmus nutans
  • Tongue tie
  • Tracheomalacia - acquired
  • Transient tachypnea - newborn

[Read More]
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