Chennai, the capital of Tamil Nadu, India is known for its cultural heritage, education and technology. As technology is rapidly advancing, medical coding has become one of the essential parts of the healthcare industry. Because of its high demand, career growth, attractive salary and other perks many people in 2025 are choosing medical coding. In Chennai, many institutes are offering medical coding courses that help students start and grow their careers in this field.

What is Medical Coding?

Chennai, the capital of Tamil Nadu, India is known for its cultural heritage, education and technology. As technology is rapidly advancing, medical coding has become one of the essential parts of the healthcare industry. Because of its high demand, career growth, attractive salary and other perks many people in 2025 are choosing medical coding. In Chennai, many institutes are offering medical coding courses that help students start and grow their careers in this field.

What is Medical Coding?

Medical coding is the process of taking patients' information such as healthcare diagnoses, procedures, medical services and equipment and transforms this information into universal medical alphanumeric codes. In simple words, a medical coder will review the patient’s healthcare records and assign medical codes that assist in supporting important healthcare functions.