ICD-10 Code L89.514 – Pressure ulcer of right ankle, stage 4 (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L89.514 – Pressure ulcer of right ankle, stage 4
What it is
This code identifies a stage 4 pressure ulcer on the right ankle. Stage 4 means full-thickness skin and tissue loss, with exposed or directly palpable deeper structures may be present.
Clinical signs
Look for a deep ulcer over the right ankle with loss of full skin thickness and damage extending into subcutaneous tissue or beyond. Bone, tendon, or muscle may be visible or palpable; clinical features vary, so refer to documentation.
When to use this code
Use L89.514 when the provider documents a pressure ulcer specifically on the right ankle and identifies it as stage 4. This applies whether the note describes a current open wound, necrotic tissue, or exposed deeper structures. Check documentation if laterality or stage is unclear.
Do not use for
Do not use this code for pressure ulcers at other sites, such as the heel, foot, or sacrum. Do not assign it if the ulcer stage is not documented or if the wound is not a pressure injury.
Coding tip
Verify both laterality and stage in the provider note before assigning L89.514.