HRCT Chest Cost In Hyderabad

What are the indications for which HRCT Thorax is used?

HRCT Thorax is primarily used to evaluate fine lung and airway abnormalities with high precision. It is recommended in the following clinical situations:

1. Interstitial Lung Diseases (ILDs)
Helps detect and characterise conditions such as pulmonary fibrosis, hypersensitivity pneumonitis, and connective tissue–related lung involvement by clearly showing interstitial and parenchymal changes.
2. Chronic or Unexplained Breathlessness
Used when patients have persistent shortness of breath or reduced oxygen levels with inconclusive chest X-ray findings.
3. Pulmonary Fibrosis and Scarring
Accurately identifies lung scarring, honeycombing, and traction bronchiectasis, and assesses disease severity and progression.
4. Post-Infectious Lung Changes
Evaluates residual lung damage after infections such as viral pneumonia or tuberculosis, including fibrosis and air trapping.
5. Bronchiectasis
Clearly demonstrates abnormal widening of airways, mucus plugging, and recurrent infection-related lung damage.
6. Suspected or Known COVID-Related Lung Involvement
Assesses the extent of lung involvement, disease severity, and post-COVID complications such as fibrosis.
7. Sarcoidosis
Detects characteristic lung nodules, lymph node enlargement, and interstitial involvement.
8. Occupational and Environmental Lung Diseases
Identifies lung damage caused by long-term exposure to dust, chemicals, or fibres (e.g., silicosis, asbestosis).
9. Evaluation of Lung Nodules and Diffuse Lung Shadows
Provides a detailed assessment when chest X-ray shows unclear or diffuse lung opacities.
10. Monitoring Disease Progression and Treatment Response
Used for follow-up to evaluate how lung diseases respond to treatment or progress over time.

Procedure of HRCT Thorax

The HRCT Thorax procedure is a simple, non-invasive imaging test designed to obtain highly detailed images of the lungs. It is usually completed within a short time and does not cause pain.

1. Pre-Procedure Preparation
In most cases, no special preparation is required. Fasting is usually not needed unless contrast is advised. The patient is asked to remove metal objects such as jewellery, spectacles, or clothing with metallic parts to avoid image interference.
2. Patient Positioning
The patient lies flat on the CT scan table, usually on their back. The arms are raised above the head to ensure a clear view of the chest and lungs. The technologist ensures proper positioning for accurate imaging.
3. Scanning Process
The table moves slowly through the CT scanner while thin-section images of the chest are captured. The patient is instructed to hold their breath for a few seconds during image acquisition to prevent motion blur and obtain sharp lung images.
4. Image Acquisition
High-resolution images are taken using specialised settings that focus on lung parenchyma and airways. The scan typically lasts only a few minutes, and multiple images are reconstructed for detailed analysis.
5. Post-Procedure
Once the scan is complete, the patient can resume normal activities immediately. If contrast was used, increased fluid intake may be advised. The images are reviewed by a radiologist, and a detailed report is prepared for the treating doctor.
6. Safety and Comfort
The procedure is painless and generally well tolerated. Radiation exposure is kept as low as possible while maintaining diagnostic accuracy.

Types of HRCT Thorax (High-Resolution Computed Tomography of the Chest)

HRCT Thorax can be performed in different ways depending on the clinical indication and the lung condition being evaluated. The main types include:

1. HRCT Thorax – Plain (Non-Contrast)
This is the most commonly used type. It provides highly detailed images of the lung parenchyma and airways and is ideal for evaluating interstitial lung diseases, pulmonary fibrosis, bronchiectasis, and post-infectious lung changes.
2. HRCT Thorax – Contrast Enhanced
In this type, contrast material is injected into a vein to improve visualisation of blood vessels, lymph nodes, masses, and mediastinal structures. It is useful when tumours, lymphadenopathy, or complex inflammatory conditions are suspected.
3. HRCT Thorax with Inspiratory and Expiratory Views
Images are taken during deep breathing in (inspiration) and breathing out (expiration). This helps detect air trapping, small airway diseases, bronchiolitis, and early obstructive lung disorders.
4. HRCT Thorax – Prone Position
The scan is performed with the patient lying on their stomach. This technique helps differentiate true lung disease from gravity-related changes seen in the posterior lungs, especially in suspected interstitial lung disease.
5. HRCT Thorax – Low-Dose Protocol
Uses reduced radiation exposure while still providing sufficient detail for follow-up imaging, screening, or monitoring chronic lung conditions over time.
6. HRCT Thorax with Volumetric Acquisition
Captures continuous thin-section images of the entire lung, allowing 3D reconstruction and better assessment of disease distribution and extent.

Factors Influencing the Cost Of HRCT Thorax

• Type of HRCT scan (plain or contrast-enhanced)
• Use of contrast material
• Hospital or diagnostic centre type
• Location of the facility
• CT scanner technology and resolution
• Radiologist’s expertise and reporting level
• Need for special protocols (prone, expiratory, low-dose)
• Emergency or urgent scanning charges
• Additional consultation or second-opinion services
• Package inclusions or insurance coverage