L89.320
BillablePressure ulcer of left buttock, unstageable
HCC Category Mapping
V28HCC 381 — Pressure Ulcer of Skin, Unstageable/Unspecified
0.000V24HCC 158 — Pressure Ulcer of Skin with Full Thickness Skin Loss
0.662ESRDHCC 158 — Pressure Ulcer of Skin with Full Thickness Skin Loss
0.000What This Code Means
A pressure sore on the left buttock that cannot be classified into a specific stage due to insufficient information or the presence of eschar or slough covering the wound.
Coding Tips
- •Use this code when the pressure ulcer stage cannot be determined; documentation should explain why staging is not possible
- •If eschar or slough is present and prevents visualization of the wound depth, this code is appropriate
Clinical Significance
Unstageable pressure ulcers of the left buttock indicate wound beds obscured by eschar or slough that prevent accurate depth assessment. The left buttock is vulnerable to pressure in patients with asymmetric posture or mobility limitations. These wounds require debridement and reassessment to determine the true stage and guide appropriate treatment intensity.
Documentation Requirements
- ✓Anatomical location specified as left buttock
- ✓Clinical reason for unstageable designation
- ✓Description of wound covering characteristics
- ✓Wound dimensions if assessable
- ✓Patient positioning and pressure redistribution plan
- ✓Debridement strategy
- ✓Reassessment timeline
Commonly Confused Codes
Code Hierarchy
└L89Pressure ulcer└L89.3Pressure ulcer of buttock└L89.32Pressure ulcer of left buttock└L89.320Pressure ulcer of left buttock, unstageable
└L89.320Pressure ulcer of left buttock, unstageable