I83.019

HCC Category Mapping

What This Code Means

This code describes enlarged, twisted veins in the right leg that have developed an open sore or wound, but the specific location of the ulcer on the leg is not documented. Varicose veins occur when veins become weakened and blood pools, which can lead to skin breakdown and ulceration.

Coding Tips

• •Query the provider if the ulcer location is documented elsewhere in the medical record (such as ankle, calf, or thigh), as more specific codes (I83.011-I83.018) provide better clinical detail and may affect reimbursement
• •Ensure the documentation clearly links the ulcer to the varicose veins of the right lower extremity; if the ulcer is on the left leg or bilateral, use different codes accordingly

Clinical Significance

Varicose veins with ulceration represent a significant complication of chronic venous insufficiency where skin breakdown has occurred due to sustained venous hypertension. These venous ulcers are slow-healing wounds that require ongoing wound care, compression therapy, and monitoring for infection. This diagnosis is a high-impact HCC that reflects the increased resource utilization and clinical complexity of managing chronic venous ulceration.

Documentation Requirements

• ✓Provider documentation of varicose veins with active ulceration of the right lower extremity
• ✓Specific ulcer location documented (unspecified site) — anatomical site determines code specificity
• ✓Description of ulcer characteristics: size, depth, wound bed appearance, drainage, and stage if applicable
• ✓Confirmation that the ulcer is a direct complication of the varicose veins (causal relationship)
• ✓Current wound care treatment plan and any changes in management
• ✓Assessment for signs of inflammation, infection, or cellulitis which would require additional or different codes

Commonly Confused Codes