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Chapter 9Respiratory, Hemic, Lymphatic, Mediastinum, Diaphragm
Mar 26, 2025
CPC Certification Review Training with Legacy
Overview
Designed to assist in passing the CPC certification exam.
Not for beginners; prior understanding of the coding process is required.
Focus Areas
Surgical procedures in the 30,000 series of codes.
Respiratory system
Cardiovascular system
Hemic and lymphatic systems
Mediastinum and diaphragm
Respiratory System
Anatomy
: Critical for code selection.
Structures include lungs, diaphragm, mediastinum, etc.
Mediastinum
: Central chest area separating lungs, containing heart, vessels, trachea, etc.
Diaphragm
: Main breathing muscle, separates chest and abdominal cavity.
Lymphatic System
Part of the immune system, transports lymph fluid with lymphocytes.
Functions in removing toxins, waste, and unwanted materials.
Spleen: Filters blood, part of immune function.
Diagnostic Codes
Vaping health problems are in Chapter 22.
Diaphragmic herniation: Congenital or acquired, diagnosed with imaging tests.
Coding Tips
Codes in respiratory section usually unilateral unless specified.
Modifiers: Append modifier 50 for bilateral reporting.
Rhino (nose) surgeries and procedures.
Surgical Procedures
Turbinates
: Removal when diseased.
Rhinectomy
: Partial or total nose removal.
Rhinoplasty
: Usually cosmetic repair of the nose.
Septoplasty
: Corrects nasal septum deformities.
Endoscopy and Excision Procedures
Differences between open and endoscopic approaches.
Larynotomy and larynectomy procedures.
Chest and Lung Procedures
Thoracostomy, thoracotomy, pneumonia ostomy and their purposes.
Decortication: Removal of scar tissue on lungs.
Cardiology
Heart Anatomy and Function
Four chambers, myocardium, pericardium, and electrical conduction system.
Blood Flow
: Right atrium, ventricle through pulmonary artery to lungs and back to left side.
Pulmonary artery: Deoxygenated blood to lungs; pulmonary vein: Oxygenated blood to heart.
Cardiac Conditions and Procedures
Myocardial infarction: Heart attack, different types and related coding.
Hypertension and related diseases.
Devices and Surgeries
Pacemakers and ICDs: Used to regulate heart rhythm.
Coronary artery bypass graft (CABG): Bypass blocked coronary arteries.
Central venous access devices for quick bloodstream access.
Interventional Radiology
Minimally invasive techniques using imaging guidance.
Hemodialysis and portal decompression explained.
Conclusion
For more intensive CPC training, visit medicalbilco.com for additional programs and resources.
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