ICD-11 Codes
for 3A00.1 - Acquired iron deficiency anaemia due to low intake

Teodor Jurukovski January 1, 1970

Fact checked by: Teodor Jurukovski

Use Code

Understanding Acquired Iron Deficiency Anaemia Due to Low Intake

Acquired iron deficiency anaemia due to low intake, identified by the ICD-11 code 3A00.1, is a specific type of anaemia resulting from an insufficient amount of iron in the body due to inadequate dietary consumption. This condition falls under the broader category of iron deficiency anaemias, where the body lacks enough iron to produce adequate haemoglobin, the protein in red blood cells responsible for carrying oxygen. When the primary cause is a lack of iron in the diet, it is classified under this specific ICD-11 code.

Factors Contributing to Anaemia from Poor Diet

The primary cause of Acquired iron deficiency anaemia due to low intake (ICD-11 code 3A00.1) is a diet that consistently fails to provide the necessary iron required for healthy red blood cell production. This can affect various individuals, including:

• Those following restrictive diets, such as certain vegetarian or vegan diets, if not carefully planned to include sufficient iron-rich plant-based foods.
• Infants and children whose diets may lack adequate iron sources during critical growth periods.
• Individuals with poor appetite or eating habits that limit the intake of iron-fortified foods or iron-rich meals.
• Populations with limited access to a varied and nutritious diet.

While other factors can lead to iron deficiency, this specific classification focuses solely on insufficient dietary intake as the root cause.

Recognising the Signs of Low Iron Intake Anaemia

Symptoms associated with Acquired iron deficiency anaemia due to low intake (ICD-11 code 3A00.1) often develop gradually and can be non-specific. Common presentations include:

• Extreme fatigue and lack of energy
• Weakness
• Pale skin
• Headaches or dizziness
• Shortness of breath or a rapid heartbeat
• Cold hands and feet
• Sore or swollen tongue
• Brittle nails
• Unusual cravings for non-food items, such as ice, dirt, or clay (pica)

The severity of symptoms typically correlates with the degree of iron deficiency and anaemia.

How Iron Deficiency Anaemia from Low Intake is Identified

Diagnosing Acquired iron deficiency anaemia due to low intake (ICD-11 code 3A00.1) involves a comprehensive medical evaluation. Healthcare professionals will typically:

• Take a detailed medical history, paying close attention to dietary habits, eating patterns, and any potential risk factors for low iron intake.
• Perform a physical examination to look for signs such as pallor or a rapid heart rate.
• Order blood tests, which are crucial for confirming the diagnosis. These may include a complete blood count (CBC) to assess red blood cell size and haemoglobin levels, and tests to measure iron levels, such as serum ferritin, serum iron, and total iron-binding capacity (TIBC).

Confirming that the deficiency stems specifically from low dietary intake is key for accurate ICD-11 coding.

Strategies for Addressing Anaemia Due to Insufficient Iron

The management of Acquired iron deficiency anaemia due to low intake (ICD-11 code 3A00.1) primarily focuses on replenishing iron stores and addressing the dietary deficiency. Treatment strategies may include:

• Iron Supplementation: Oral iron supplements are commonly prescribed to increase the body's iron levels. In some cases, intravenous iron therapy may be necessary.
• Dietary Modifications: Patients are advised to increase their intake of iron-rich foods. This includes red meat, poultry, fish, eggs, leafy green vegetables, beans, and iron-fortified cereals and grains. Consuming foods high in Vitamin C alongside iron sources can enhance absorption.
• Nutritional Counselling: Professional guidance can help individuals develop a balanced diet that meets their iron requirements.

It is essential for individuals experiencing symptoms to consult a healthcare provider for an accurate diagnosis and appropriate treatment plan.

Accurate Reporting for ICD-11 Code 3A00.1

For accurate medical billing and statistical tracking, the ICD-11 code 3A00.1 is used specifically for Acquired iron deficiency anaemia due to low intake. This code precisely identifies cases where the anaemia is a direct consequence of insufficient dietary iron. Proper clinical documentation must clearly indicate that the iron deficiency is attributed to low intake, distinguishing it from deficiencies caused by blood loss, malabsorption, or increased requirements. This specificity ensures correct reporting and supports medical necessity for treatments aimed at correcting dietary iron deficits.