ICD-10 Code L89.816 – Pressure-induced deep tissue damage of head (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L89.816 – Pressure-induced deep tissue damage of head
What it is
This code identifies pressure-induced deep tissue damage affecting the head. It describes injury from sustained pressure or pressure with shear, usually over a bony area, causing deep tissue compromise.
Clinical signs
Finds may include persistent deep discoloration, localized pain, or a blood-filled blister over the head. Clinical features vary; refer to documentation for depth, location, and whether the skin is intact.
When to use this code
Use this code when the provider documents deep tissue pressure injury of the head, including scalp or adjacent head areas, and specifically identifies it as pressure-induced. It is appropriate when the record supports the site and stage/characterization. Check documentation if the note is unclear or uses another pressure injury category.
Do not use for
Do not use this code for traumatic wounds, burns, infections, or non-pressure skin breakdown of the head. Do not assign it when the documentation describes a different pressure injury stage or an unspecified pressure ulcer.
Coding tip
Verify that the provider documents both the pressure mechanism and the head location before assigning L89.816.