ICD-10-CM > L00-L99 > L80-L99 > L89 > L89.0 > L89.00 > L89.001 L89.001 Pressure ulcer of unspecified elbow, stage 1 Billable/Specific Copy Code Copy Description Applicable To Healing pressure ulcer of unspecified elbow, stage 1Pressure pre-ulcer skin changes limited to persistent focal edema, unspecified elbow