Understanding Immune Thrombocytopenia: Decoding The ICD-10 Code

What is Immune Thrombocytopenia ICD-10?

Immune Thrombocytopenia (ITP) is a disorder characterized by a low platelet count in the blood. Platelets are important for blood clotting, and when levels are low, it can lead to excessive bleeding or bruising. ICD-10 is the International Classification of Diseases, 10th edition, which is used to code and classify diseases and health conditions for billing and statistical purposes.

Code Information

The ICD-10 code for Immune Thrombocytopenia is D69.3. This code is used to indicate the diagnosis on a reimbursement claim, allowing healthcare providers to be reimbursed for their services.

Diagnostic Related Groups (MS-DRG)

Coding Clinic Advice: Immune Thrombocytopenic Purpura and Pancytopenia (Q  204)
Coding Clinic Advice: Immune Thrombocytopenic Purpura and Pancytopenia (Q 204)

When it comes to grouping patients with similar diagnoses together for billing purposes, Immune Thrombocytopenia falls under MS-DRG 811 – Red Blood Cell Disorders.

Convert to ICD-9 Code

For those still using ICD-9 codes, the equivalent code for Immune Thrombocytopenia is 287.31.

Code History

PDF] Advances in Diagnosis and Treatments for Immune
PDF] Advances in Diagnosis and Treatments for Immune

The ICD-10 code for Immune Thrombocytopenia was introduced in 2015 as part of the transition from ICD-9 to ICD-10 coding systems.

Approximate Synonyms

Other terms that may be used interchangeably with Immune Thrombocytopenia include Idiopathic Thrombocytopenic Purpura (ITP) and Immune Thrombocytopenic Purpura.

Clinical Information

ICD--CM Diagnosis Code O
ICD–CM Diagnosis Code O

ITP is an autoimmune disorder where the immune system mistakenly attacks and destroys platelets. This results in a low platelet count, leading to bleeding problems.


The exact cause of Immune Thrombocytopenia is unknown, but it is believed to be related to an abnormal immune response. It can also be triggered by viral infections or certain medications.


ICD--CM Diagnosis Code D
ICD–CM Diagnosis Code D

Symptoms of Immune Thrombocytopenia may include easy bruising, nosebleeds, and bleeding gums. In severe cases, it can lead to internal bleeding or blood in the urine.


Diagnosis of ITP is typically done through a physical exam, blood tests to check platelet levels, and possibly a bone marrow biopsy to rule out other potential causes of low platelets.


Treatment for Immune Thrombocytopenia may vary depending on the severity of symptoms. Options may include medications to boost platelet production, immune-suppressing drugs, or in severe cases, splenectomy (surgical removal of the spleen).


Immune Thrombocytopenia (ITP) is a complex disorder that requires careful monitoring and management to prevent serious complications. By understanding the code information, diagnostic criteria, and treatment options, healthcare providers can effectively care for patients with this condition.


1. Can ITP be cured?
2. What are the risk factors for developing ITP?
3. Is ITP more common in children or adults?
4. Are there any lifestyle changes that can help manage ITP?
5. How often should patients with ITP be monitored for platelet levels?

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