ICD-10 Code L89.322 – Pressure ulcer of left buttock, stage 2 (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L89.322 – Pressure ulcer of left buttock, stage 2
What it is
This code identifies a pressure ulcer on the left buttock with partial-thickness skin loss. The wound may appear as an open blister or shallow ulcer and does not extend through the full skin thickness.
Clinical signs
Typical findings include a shallow, pink or red wound bed, possibly with a blister or ruptured blister. Clinical features vary; refer to documentation for exact staging and location.
When to use this code
Use this code when the provider documents a stage 2 pressure ulcer specifically on the left buttock. It fits cases where the ulcer is limited to partial-thickness skin loss and the site is clearly recorded. If the stage or laterality is unclear, check documentation.
Do not use for
Do not use it for pressure injuries at another body site or for ulcers with deeper tissue loss, such as stage 3 or stage 4. Do not assume stage 2 if the record does not support it.
Coding tip
Confirm both laterality and stage in the note before assigning L89.322.