ICD-10-CM Billable Code

I87.399

Chronic venous hypertension (idiopathic) with other complications of unspecified lower extremity

Clinical Classification Guidelines

Medical Intelligence & Overview

Chronic venous hypertension is a condition characterized by increased pressure within the veins of the lower limbs over an extended period. When this condition occurs without a clear cause — known as idiopathic — it can lead to various complications affecting the skin, tissues, and overall circulation in the legs. This condition may also be associated with other issues within the lower extremities, making diagnosis and treatment essential to prevent further health problems.

Causes & Symptoms

Clinical Causes: Unknown or idiopathic origins, with no identifiable primary cause Previous episodes of venous inflammation or thrombosis that have resolved but left lasting effects Fluid overload conditions that affect venous pressure Prolonged standing or sitting without movement, contributing to blood pooling Inherent weakness of the venous walls or valves affecting blood flow Obstruction in the venous system that raises pressure, even if not directly linked to a known clot

Key Symptoms: Heaviness or aching sensation in the legs, especially after periods of standing or sitting Swelling in the lower legs and ankles Skin discoloration, often appearing as changes in pigmentation or ulcers Itching or dryness of the skin in affected areas Development of varicose veins or enlarged, twisted veins Skin changes such as thickening and eczema Formation of venous ulcers that are difficult to heal

Diagnostic & Treatment

Diagnosis Path: Doppler ultrasound to assess blood flow and vein functionality Venography, using contrast dye to visualize the venous system Duplex ultrasound to evaluate the structure and function of veins Physical exam to identify swelling, skin changes, and vein abnormalities

Treatment Protocols: Compression therapy with specialized stockings to enhance blood flow and reduce swelling Lifestyle modifications such as elevating legs, regular exercise, and weight management Medications to improve vein tone or reduce inflammation, as prescribed by a healthcare provider Sclerotherapy or laser treatment for varicose veins if they are present Addressing any secondary complications like ulcers with wound care and infection prevention In severe cases, surgical interventions or minimally invasive procedures to repair or remove damaged veins

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is I87.399 a billable ICD-10 code?
Yes, I87.399 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report I87.399?
Clinical documentation must specify the nature of Chronic venous hypertension (idiopathic) with other complications of unspecified lower extremity and any associated comorbidities for accurate reporting.

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