T32.90
BillableCorrosions involving 90% or more of body surface with 0% to 9% third degree corrosion
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Catastrophic chemical burn covering 90% or more of the body with minimal deep tissue involvement (0-9% third-degree burns). Most of the injury involves superficial to mid-depth burns.
Coding Tips
- •The 90%+ designation indicates near-total body involvement; ensure documentation supports this extensive coverage
- •Seventh character extension is mandatory; coordinate with additional codes for specific anatomical locations and any complications like inhalation injury
Code Hierarchy
└T32Corrosions classified according to extent of body surface involved└T32.9Corrosions involving 90% or more of body surface└T32.90Corrosions involving 90% or more of body surface with 0% to 9% third degree corrosion
└T32.90Corrosions involving 90% or more of body surface with 0% to 9% third degree corrosion