ICD-10 Code L89.602 – Pressure ulcer of unspecified heel, stage 2 (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L89.602 – Pressure ulcer of unspecified heel, stage 2
What it is
This code identifies a pressure ulcer on the heel where the laterality is not specified and the wound is stage 2. Stage 2 means partial-thickness skin loss with exposed dermis, often appearing as a shallow open ulcer or blister.
Clinical signs
Typical findings include a superficial open ulcer, intact or ruptured blister, and visible dermal involvement over the heel. Clinical features vary; refer to documentation.
When to use this code
Use L89.602 when the provider documents a stage 2 pressure injury of the heel but does not specify left or right. It may also apply when the note clearly states an unspecified heel location and stage 2 depth. Ensure the record supports pressure-related skin loss.
Do not use for
Do not use this code for unstageable ulcers, deep tissue pressure injuries, or ulcers with no documented stage 2 depth. Do not assume laterality if the chart specifies another heel code.
Coding tip
Check the wound note for stage, heel location, and laterality before assigning L89.602.