T32.40
Billable codeCorrosions involving 40-49% of body surface with 0% to 9% third degree corrosion
The ICD-10 code for corrosions involving 40-49% of body surface with 0% to 9% third degree corrosion is T32.40.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T32.41Corrosions involving 40-49% of body surface with 10-19% third degree corrosion
- T32.42Corrosions involving 40-49% of body surface with 20-29% third degree corrosion
- T32.43Corrosions involving 40-49% of body surface with 30-39% third degree corrosion
- T32.44Corrosions involving 40-49% of body surface with 40-49% third degree corrosion
- T32.40Corrosions involving 40-49% of body surface with 0% to 9% third degree corrosion
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 94840Approximate match
Associated MS-DRGs
T32.40 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.