R79.82 Elevated C-reactive protein (CRP)

ICD10CM code

#### Name of the Condition
- Elevated C-reactive protein (CRP)
- Also referred to as heightened CRP levels

#### Summary
Elevated C-reactive protein (CRP) is a condition characterized by higher-than-normal levels of CRP in the blood, indicating inflammation or infection in the body. CRP is a protein produced by the liver in response to inflammation.

#### Causes
- Infection or injury
- Chronic inflammatory diseases (e.g., rheumatoid arthritis, lupus)
- Acute inflammatory conditions (e.g., bacterial infections, viral infections)
- Lifestyle factors (e.g., smoking, obesity)

#### Risk Factors
- Being overweight or obese
- Smoking tobacco
- Suffering from chronic diseases such as diabetes or cardiovascular diseases
- Having a family history of inflammatory disorders

#### Symptoms
- Elevated CRP itself does not cause symptoms but usually indicates an underlying condition.
- Possible associated symptoms include fever, fatigue, loss of appetite, and muscle stiffness.

#### Diagnosis
- Blood test measuring CRP levels, often alongside other tests to identify the underlying cause.
- Comprehensive medical history and physical examination.

#### Treatment Options
- Targeting the underlying cause: antibiotics for infections, anti-inflammatory medications for chronic inflammation.
- Lifestyle adjustments, such as diet and exercise, to reduce inflammation.

#### Prognosis and Follow-Up
- The prognosis largely depends on identifying and managing the underlying condition.
- Regular monitoring of CRP levels may be necessary to assess the effectiveness of treatment and adjust as needed.

#### Complications
- If left untreated, elevated CRP indicating chronic inflammation can lead to increased risk of cardiovascular diseases and other systemic complications.

#### Lifestyle & Prevention
- Adopting a healthy diet rich in antioxidants and omega-3 fatty acids.
- Engaging in regular physical activity.
- Avoiding smoking and managing stress effectively.

#### When to Seek Professional Help
- Persistent signs of inflammation such as unexplained fatigue, fever, or pain.
- Sudden appearance of symptoms indicating possible infection or acute inflammation.

#### Additional Resources
- American Heart Association: [Heart.org](https://www.heart.org)
- The Arthritis Foundation: [arthritis.org](https://www.arthritis.org)

#### Tips for Medical Coders
- Code R79.82 for elevated CRP levels only when there is no more specific underlying diagnosis.
- Avoid coding elevated CRP if it is clearly associated with a known condition being treated or managed separately.

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