I10 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2026 edition of ICD-10-CM I10 became effective on . ICD-10 code I10 is a billable ICD-10-CM diagnosis code for Essential (primary) hypertension / high blood pressure.
ICD-10-CM medical diagnosis code groups for recording and documenting medical diagnosis. Codes in the I10 group. Code I10 is the diagnosis code used for Essential (Primary) Hypertension. It is a disorder characterized by a pathological increase in blood pressure.
i10 0 diagnosis code, Patients with hypertension may also be at risk for I25 – Chronic Ischemic Heart Disease or I50.9 – Heart Failure, especially if left unmanaged. The ICD-10-CM diagnosis code I10 represents essential (primary) hypertension, which refers to high blood pressure without any identifiable cause. It is a common condition affecting millions of people worldwide and is a significant risk factor for various cardiovascular diseases. Search the current list of American ICD-10-CM diagnosis codes with our free lookup tools. Find codes by name, descriptions or clinical terms.
i10 0 diagnosis code, ICD-10 code I10 for Essential (primary) hypertension is a medical classification as listed by WHO under the range -Hypertensive diseases . ICD code I10 is used to identify essential hypertension, a common condition characterized by high blood pressure with no known cause. This is the most commonly used hypertension code and includes benign hypertension, malignant hypertension, and systemic hypertension NOS. I10 is a billable code used when a patient has high blood pressure without documented heart disease, chronic kidney disease, or a secondary cause.
