ICD-10 Code I87.301 – Chronic venous hypertension (idiopathic) without complications of right lower extremity (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I87.301 – Chronic venous hypertension (idiopathic) without complications of right lower extremity
What it is
This code identifies chronic venous hypertension in the right lower extremity when the cause is idiopathic and no complications are documented. It indicates long-standing elevated venous pressure affecting that leg.
Clinical signs
Typical findings may include leg heaviness, swelling, varicose veins, or skin changes related to venous congestion. Clinical features vary; refer to documentation.
When to use this code
Use I87.301 when the provider documents chronic venous hypertension affecting the right leg and states it is idiopathic, with no ulcers, inflammation, or other complications. You should code it when the record clearly supports the right-sided location and absence of complications. Check documentation if laterality or complication status is unclear.
Do not use for
Do not use this code for venous hypertension with ulceration, inflammation, or other documented complications. It is also incorrect if the condition is secondary to another cause rather than idiopathic.
Coding tip
Confirm both laterality and “without complications” in the provider note before assigning I87.301.