Icd 9 Mesothelioma: Symptoms, Diagnosis, and Treatment


Greetings, dear reader! Have you or someone you know been diagnosed with mesothelioma? Are you curious about the International Classification of Diseases, Ninth Revision (ICD-9) code for this disease? Look no further, as this article will provide you with an in-depth look at icd 9 mesothelioma.

Mesothelioma is a rare form of cancer that affects the lining of organs, particularly the lungs, abdomen, and heart. It is caused by exposure to asbestos, a material used in construction and manufacturing. The disease is aggressive and can be difficult to diagnose, leaving many individuals with a poor prognosis. Learning about icd 9 mesothelioma can help individuals better understand their condition and seek appropriate treatment.

Here, we will explore the symptoms, diagnosis, and treatment options for mesothelioma, as well as the ICD-9 code and its significance.

Symptoms of Mesothelioma

Mesothelioma symptoms can take decades to appear after exposure to asbestos. Early symptoms are often mild and non-specific, which can delay diagnosis. Common mesothelioma symptoms include:

Symptom Explanation
Shortness of breath Difficulty breathing or catching your breath
Chest pain Pain in the chest, side, or lower back that worsens with coughing or deep breathing
Cough or wheezing Persistent cough or wheezing that does not go away
Fatigue Feeling tired or weak
Weight loss Unintentional weight loss

If you are experiencing these symptoms and have a history of asbestos exposure, it is important to see a doctor for evaluation.

Diagnosis of Mesothelioma

Diagnosing mesothelioma can be challenging because the symptoms are similar to those of other respiratory conditions. Physicians use a variety of diagnostic tests to identify and stage mesothelioma, including:

Imaging tests

Imaging tests, such as X-rays, CT scans, and MRIs, can help identify abnormalities in the body, such as fluid buildup or tumors.


A biopsy is the most definitive way to diagnose mesothelioma. A small sample of tissue is removed from the affected area and examined under a microscope for cancer cells.

Blood tests

Blood tests can help evaluate the function of various organs and detect tumor markers, which are substances produced by cancer cells.

ICD-9 Code for Mesothelioma

The ICD-9 code for mesothelioma is 163.9. This code is used by healthcare providers to classify and report diagnoses on claims and medical records. The code for mesothelioma specifies the location of the cancer, such as pleural, peritoneal, or pericardial mesothelioma.

ICD-9 codes are important because they provide a standard way to communicate and track health conditions. This allows for accurate billing and evaluation of healthcare trends and outcomes.

Treatment Options for Mesothelioma

Treatment for mesothelioma depends on the stage and location of the cancer, as well as the patient’s overall health. Treatment options may include:


Surgery may be used to remove cancerous tissue or relieve symptoms, such as fluid buildup in the chest or abdomen. The type of surgery depends on the location and extent of the cancer.


Chemotherapy uses drugs to kill cancer cells. Chemotherapy may be used before or after surgery, or as a primary treatment for advanced mesothelioma.

Radiation therapy

Radiation therapy uses high-energy radiation to kill cancer cells. It may be used to shrink tumors or relieve symptoms, such as pain or shortness of breath.

FAQs about ICD-9 Mesothelioma

1. What is the survival rate for mesothelioma?

The survival rate for mesothelioma varies depending on the stage and location of the cancer, as well as the patient’s overall health. The five-year survival rate for mesothelioma is around 10-15%.

2. Is mesothelioma curable?

Currently, there is no cure for mesothelioma. However, treatment can help manage symptoms and improve quality of life.

3. How long does it take for mesothelioma to develop?

Mesothelioma can take 20-50 years to develop after exposure to asbestos.

4. Can smoking cause mesothelioma?

Smoking is not a direct cause of mesothelioma, but it can increase the risk of developing the disease in individuals who have been exposed to asbestos.

5. Is mesothelioma hereditary?

There is no evidence that mesothelioma is hereditary.

6. Can mesothelioma be prevented?

Mesothelioma can be prevented by avoiding exposure to asbestos. If you work in an industry that uses asbestos, be sure to follow safety protocols and wear appropriate protective gear.

7. How is mesothelioma different from lung cancer?

Mesothelioma develops in the lining of organs, while lung cancer develops in lung tissue. Mesothelioma is typically caused by exposure to asbestos, while lung cancer can be caused by a variety of factors, including smoking.

8. What is the ICD-9 code for pleural mesothelioma?

The ICD-9 code for pleural mesothelioma is 163.0.

9. What is the ICD-9 code for peritoneal mesothelioma?

The ICD-9 code for peritoneal mesothelioma is 158.8.

10. What is the ICD-9 code for pericardial mesothelioma?

The ICD-9 code for pericardial mesothelioma is 163.1.

11. How is mesothelioma treated?

Mesothelioma is treated with a combination of surgery, chemotherapy, and/or radiation therapy.

12. Can mesothelioma spread to other parts of the body?

Yes, mesothelioma can spread to other parts of the body, such as the lymph nodes, liver, or bones.

13. What is the prognosis for mesothelioma?

The prognosis for mesothelioma is generally poor, with a five-year survival rate of around 10-15%. However, early detection and treatment can improve outcomes and quality of life.


Mesothelioma is a rare and aggressive form of cancer that is caused by exposure to asbestos. Understanding the symptoms, diagnosis, and treatment options for mesothelioma, as well as the ICD-9 code, can help individuals better manage their condition and seek appropriate care. If you or someone you know has been diagnosed with mesothelioma, it is important to work closely with your healthcare team to explore all treatment options and develop a personalized care plan.

Thank you for taking the time to read about icd 9 mesothelioma, and we hope this article has been informative and helpful.


This article is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition. The information in this article is accurate to the best of our knowledge at the time of publication, but may be subject to change as new research becomes available. The author and publisher disclaim any liability for any damages or losses arising from the use or reliance on this information.