ICD-10 Code L98.A32 – Non-pressure chronic ulcer of left hand (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L98.A32 – Non-pressure chronic ulcer of left hand
What it is
This code identifies a chronic ulcer on the left hand that is not caused by pressure. Use it for a persistent open skin lesion on the left hand when documentation supports a non-pressure ulcer.
Clinical signs
Typical findings include a non-healing break in the skin, exposed or inflamed tissue, and localized drainage or crusting. Clinical features vary; refer to documentation.
When to use this code
Use L98.A32 when the record clearly states a chronic ulcer of the left hand and indicates it is non-pressure in nature. It is appropriate when the provider documents ulcer location and laterality. Check documentation if the cause, depth, or chronicity is unclear.
Do not use for
Do not use this code for pressure ulcers, traumatic wounds, or acute skin injuries of the hand. If the note does not confirm a chronic non-pressure ulcer, check documentation.
Coding tip
Confirm left-sided laterality and that the ulcer is documented as chronic and non-pressure before assigning L98.A32.