T32

T32: Corrosions classified according to extent of body surface involved

Non-billable headerICD-10-CM

T32 is a non-billable header ICD-10-CM code for corrosions classified according to extent of body surface involved. It cannot be billed on its own: choose one of the more specific child codes below.

Notes

Additional guidance from the ICD-10-CM tabular list.

This category is to be used as the primary code only when the site of the corrosion is unspecified. It may be used as a supplementary code with categories T20-T25 when the site is specified.

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead T32

10 child codes. Green means billable.

T32.0Corrosions involving less than 10% of body surface
T32.1Corrosions involving 10-19% of body surface
T32.2Corrosions involving 20-29% of body surface
T32.3Corrosions involving 30-39% of body surface
T32.4Corrosions involving 40-49% of body surface
T32.5Corrosions involving 50-59% of body surface
T32.6Corrosions involving 60-69% of body surface
T32.7Corrosions involving 70-79% of body surface
T32.8Corrosions involving 80-89% of body surface
T32.9Corrosions involving 90% or more of body surface