ICD-10 Code L89.136 – Pressure-induced deep tissue damage of right lower back (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L89.136 – Pressure-induced deep tissue damage of right lower back
What it is
This code identifies a pressure-related injury to the deep tissue over the right lower back. It means damage has occurred beneath intact or minimally changed skin, usually from prolonged pressure or shear.
Clinical signs
Look for localized deep discoloration, bogginess, or pain in the right lower back, with skin that may still be intact. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents deep tissue damage caused by pressure at the right lower back. It is appropriate when the site and laterality are confirmed in the record. If the note only says “pressure injury” without depth or location, check documentation before assigning a code.
Do not use for
Do not use this code for superficial redness, friction injury, or an unspecified pressure ulcer stage. If the record does not support deep tissue damage, choose the documented condition instead.
Coding tip
Verify laterality, anatomic site, and depth wording exactly as documented before coding.