T31.72

Billable

Burns involving 70-79% of body surface with 20-29% third degree burns

HCC Category Mapping

V28HCC 385 — Severe Skin Burn or Condition

0.350

V24HCC 162 — Severe Skin Burn or Condition

0.517

ESRDHCC 162 — Severe Skin Burn or Condition

0.000

What This Code Means

Extensive burns covering 70-79% of the body surface with 20-29% being third-degree burns that destroy all skin layers.

Coding Tips

•Ensure documentation clearly separates total body surface area percentage from the depth classification percentage
•Code assignment requires confirmation that third-degree burns specifically comprise 20-29% of the total affected area

Clinical Significance

This represents a critical burn injury with extensive body surface involvement and significant full-thickness burns. These patients have extremely high morbidity and mortality requiring immediate specialized burn center care with comprehensive multidisciplinary management.

Documentation Requirements

✓Total body surface area (TBSA) calculated as 70-79%
✓Third-degree burns documented as 20-29% of body surface
✓Validated burn assessment tool utilization
✓Detailed anatomical burn location documentation
✓Burn etiology and mechanism identification
✓Complete burn depth classification
✓Associated complications and injuries
✓Intensive care protocols and monitoring

Commonly Confused Codes

T31.71 — 10-19% third-degree versus 20-29% third-degree T31.73 — 30-39% third-degree versus 20-29% third-degree T31.62 — Total TBSA 60-69% versus 70-79%T32.72 — Chemical corrosion versus thermal burn T31.82 — Total TBSA 80-89% versus 70-79%

Code Hierarchy

└T31Burns classified according to extent of body surface involved └T31.7Burns involving 70-79% of body surface └T31.72Burns involving 70-79% of body surface with 20-29% third degree burns

└T31.72Burns involving 70-79% of body surface with 20-29% third degree burns