ICD-10-CM > L00-L99 > L80-L99 > L89 > L89.2 > L89.20 > L89.204 L89.204 Pressure ulcer of unspecified hip, stage 4 Billable/Specific Copy Code Copy Description Applicable To Healing pressure ulcer of unspecified hip, stage 4Pressure ulcer with necrosis of soft tissues through to underlying muscle, tendon, or bone, unspecified hip