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ICD Hub / Diseases of the blood or blood-forming organs (D50–D89) / 3A00.Y - Other specified iron deficiency anaemia
ICD-11

ICD-11 Codes
for 3A00.Y - Other specified iron deficiency anaemia
Teodor Jurukovski January 1, 1970
Fact checked by: Teodor Jurukovski
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Understanding Other Specified Iron Deficiency Anaemia (ICD-11 Code 3A00.Y)

Other specified iron deficiency anaemia, identified by the ICD-11 code 3A00.Y, represents a distinct category within iron deficiency anaemias. This classification is used when specific characteristics or causes of iron deficiency anaemia are identified but do not align with more granular sub-classifications available in the ICD-11 system. This condition falls under Chapter 03 of the ICD-11, which pertains to Diseases of the blood or blood-forming organs, specifically within the Anaemias or other erythrocyte disorders grouping. The ICD-11 system uses 'other' categories when the information is specific but a precise category match is not available.

Alternative Names for Other Specified Iron Deficiency Anaemia

Various terms are used in clinical practice and literature to describe conditions that may be classified under 'Other specified iron deficiency anaemia' (ICD-11 code 3A00.Y). These include: Congenital iron deficiency anaemia, Constitutional anaemias due to iron metabolism disorder, Hereditary iron deficiency anaemia, Hereditary iron deficiency anaemia NOS, Microcytic anaemia with liver iron overload, Acaeruloplasminaemia, Hereditary caeruloplasmin deficiency, Aceruloplasminemia, Atransferrinaemia, Iron-refractory iron deficiency anaemia (IRIDA syndrome), Acquired iron deficiency anaemia, asiderotic anaemia, hypochromic anaemia, Plummer-Vinson syndrome, Paterson-Kelly syndrome, Sideropenic dysphagia, Achlorhydric anaemia, Chlorotic anaemia, chlorosis, Microcytic hypochromic anaemia, and Sideropenic refractory anaemia.

Identifying Causes and Risk Factors for Specified Iron Deficiency Anaemia

The causes and risk factors for 'Other specified iron deficiency anaemia' (ICD-11 code 3A00.Y) encompass the general mechanisms leading to iron deficiency, with specific nuances that lead to its classification under this code. Common contributing factors include chronic or acute blood loss, excessive menstrual bleeding, inadequate dietary iron intake, substances that interfere with iron absorption, malabsorption syndromes, inflammation, infection, and frequent blood donations. Increased requirements, such as during pregnancy or rapid growth, can also play a role. This specific ICD-11 code is applied when the identified cause or characteristic is specific but not covered by more detailed categories.

How is Other Specified Iron Deficiency Anaemia Diagnosed?

Diagnosing 'Other specified iron deficiency anaemia' (ICD-11 code 3A00.Y) involves a comprehensive evaluation, typically starting with blood tests. Confirmation is achieved through the identification of decreased levels of iron in the blood. Standard diagnostic procedures for iron deficiency anaemia include a complete blood count (CBC) to assess haemoglobin and haematocrit levels, mean cellular volume (MCV), serum ferritin, serum iron, total iron-binding capacity (TIBC), and transferrin saturation. These tests help confirm the presence of iron deficiency and its severity.

Management Considerations for Other Specified Iron Deficiency Anaemia

The management of 'Other specified iron deficiency anaemia' (ICD-11 code 3A00.Y) focuses on replenishing iron stores and addressing the underlying cause. Treatment typically involves iron supplementation, either orally or intravenously, depending on the severity and absorption capabilities. Dietary adjustments to increase iron-rich foods are also recommended. Identifying and treating the specific cause of the iron deficiency, whether it's related to bleeding, absorption issues, or other factors, is crucial for effective long-term management.

ICD-11 Coding for Other Specified Iron Deficiency Anaemia

For accurate medical billing and record-keeping, the ICD-11 code 3A00.Y is used to report 'Other specified iron deficiency anaemia'. This code falls under the broader category of 'Iron deficiency anaemia' (3A00) within Chapter 03 of the ICD-11. This specific code is applied when a particular type of iron deficiency anaemia is identified by the clinician, but it does not fit into more precise subcategories like those for blood loss, low intake, or increased requirement. It serves as a specific residual category for identified, yet not precisely classified, iron deficiency anaemia conditions.

Frequently asked questions

What is the ICD-11 classification meaning of 3A00.Y?
3A00.Y represents 'Other specified iron deficiency anaemia' within Chapter 03, Diseases of the blood or blood-forming organs. It is a residual category used when the iron deficiency anaemia is specified but does not fit into more detailed subcategories.
How is the ICD-11 code 3A00.Y used in coding?
This code is applied when a specific type of iron deficiency anaemia is documented, but it does not align with the more granular codes available within the 3A00 block. It serves as a category for specified conditions that are not otherwise classified.
What does the terminal letter 'Y' signify in ICD-11 codes such as 3A00.Y?
In ICD-11, a terminal letter 'Y' typically indicates an 'other specified' category. This means the condition is specified in the documentation but does not fit into any of the more specific categories provided within that classification block.
Within the ICD-11 structure, where is 'Other specified iron deficiency anaemia' (3A00.Y) located?
'Other specified iron deficiency anaemia' (3A00.Y) is part of the 'Anaemias or other erythrocyte disorders' grouping, specifically under 'Nutritional or metabolic anaemias' within Chapter 03: Diseases of the blood or blood-forming organs.
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