icd 10 for hypertension

Hypertension is a prevalent chronic condition categorized in the International Classification of Diseases, Tenth Revision (ICD-10) into primary hypertension (I10) and secondary hypertension (I15). Primary hypertension is characterized by the absence of a defined etiology, whereas secondary hypertension stems from other diseases or factors. The standard diagnostic criteria for hypertension include a systolic blood pressure of 140 mmHg or higher and/or a diastolic blood pressure of 90 mmHg or higher.

Primary hypertension is the most prevalent form, affecting over 90% of individuals with high blood pressure. Its etiology is multifactorial, potentially involving genetics, environmental factors, and lifestyle choices. Although less common, secondary hypertension has more identifiable causes, such as renal, endocrine, or cardiovascular diseases, which can lead to elevated blood pressure. In managing secondary hypertension, identifying and addressing the root cause is crucial for controlling blood pressure.

For individuals with hypertension, it is important to maintain a low-sodium diet, engage in regular physical activity, and keep stress levels in check to assist in managing blood pressure. Regular blood pressure monitoring and adherence to prescribed medication regimens are essential; altering medication dosages or discontinuing medication without guidance from a healthcare professional is not recommended. Should symptoms such as severe headaches, dizziness, or palpitations occur or worsen, immediate medical attention is advised.