T32.95
BillableCorrosions involving 90% or more of body surface with 50-59% third degree corrosion
HCC Category Mapping
What This Code Means
Catastrophic chemical burn covering 90% or more of the body with 50-59% showing the deepest, most severe burns. This indicates massive full-thickness injury with more than half of the burned area being the most severe type.
Coding Tips
- •Verify that documentation supports the severity level indicated by this code, as it represents one of the most critical burn presentations
- •Include seventh character extension and ensure all associated injuries, inhalation injury, and complications are coded separately
Clinical Significance
This represents catastrophic chemical burns covering 90% or more of the body with majority full-thickness destruction (50-59% third-degree), indicating potentially fatal injury with extremely high mortality risk. These patients require immediate intensive burn care with extensive surgical intervention and represent among the most severe chemical injuries possible with critical prognosis and minimal survival prospects.
Documentation Requirements
- ✓Total body surface area (90% or greater)
- ✓Third-degree burn percentage (50-59%)
- ✓Chemical agent causing catastrophic injury
- ✓Exposure details and contact duration
- ✓Current treatment phase and prognosis
- ✓Anatomical areas involved
- ✓Systemic complications and organ failure
- ✓Multiple surgical procedures and outcomes