L89.610
BillablePressure ulcer of right heel, 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 ulcer on the right heel that cannot be staged or classified due to coverage by eschar, dressing, or other factors preventing visualization.
Coding Tips
- •Unstageable ulcers are those where the wound bed cannot be assessed due to non-removable dressings or eschar
- •Document the reason the ulcer cannot be staged in the medical record for clarity
Clinical Significance
An unstageable pressure ulcer of the right heel indicates wound depth cannot be determined due to slough or eschar covering the wound bed. This is clinically significant because it suggests at least a stage 3 or 4 ulcer beneath the obscuring tissue, reflecting substantial tissue damage and high resource utilization. Risk adjustment captures these as high-acuity skin conditions requiring intensive wound care management.
Documentation Requirements
- ✓Exact anatomical location of the pressure ulcer
- ✓Description of wound bed including presence of slough, eschar, or necrotic tissue preventing staging
- ✓Clinical reasoning for why the ulcer cannot be staged (e.g., wound bed obscured by eschar)
- ✓Wound dimensions (length x width) if measurable
- ✓Current treatment plan including wound care modality and dressing type
- ✓Assessment of surrounding skin (maceration, induration, erythema)
- ✓Etiology of pressure (immobility, positioning, medical device)
- ✓Presence or absence of infection signs
Commonly Confused Codes
L89.613 — Stage 3 pressure ulcer of right heel has a visible wound bed showing subcutaneous tissueL89.614 — Stage 4 pressure ulcer of right heel shows exposed muscle, tendon, or boneL97.4xx — Non-pressure chronic ulcer of heel requires different etiology (venous, arterial, diabetic); verify cause is pressureL89.90 — Unspecified site pressure ulcer should only be used when location is truly undocumented
Code Hierarchy
└L89Pressure ulcer└L89.6Pressure ulcer of heel└L89.61Pressure ulcer of right heel└L89.610Pressure ulcer of right heel, unstageable
└L89.610Pressure ulcer of right heel, unstageable