T32.9 — Corrosions involving 90% or more of body surface
Is T32.9 billable?
No — T32.9 is a non-billable header code. T32.9 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 10 billable codes beneath T32.9.
Billable codes under this header
- T32.90Corrosions involving 90% or more of body surface with 0% to 9% third degree corrosion
- T32.91Corrosions involving 90% or more of body surface with 10-19% third degree corrosion
- T32.92Corrosions involving 90% or more of body surface with 20-29% third degree corrosion
- T32.93Corrosions involving 90% or more of body surface with 30-39% third degree corrosion
- T32.94Corrosions involving 90% or more of body surface with 40-49% third degree corrosion
- T32.95Corrosions involving 90% or more of body surface with 50-59% third degree corrosion
- T32.96Corrosions involving 90% or more of body surface with 60-69% third degree corrosion
- T32.97Corrosions involving 90% or more of body surface with 70-79% third degree corrosion
- T32.98Corrosions involving 90% or more of body surface with 80-89% third degree corrosion
- T32.99Corrosions involving 90% or more of body surface with 90% or more third degree corrosion
T32.9 at a glance
| Code | T32.9 |
|---|---|
| Description | Corrosions involving 90% or more of body surface |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Use additional code — inherited from Chapter 19
Report an additional code alongside T32.9 to fully describe the condition. T32.9 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T32.9, but a patient may have both at the same time. When documentation supports it, T32.9 and the excluded code may both be reported.
What codes fall under T32.9? (10)
- T32.90Corrosions involving 90% or more of body surface with 0% to 9% third degree corrosion
- T32.91Corrosions involving 90% or more of body surface with 10-19% third degree corrosion
- T32.92Corrosions involving 90% or more of body surface with 20-29% third degree corrosion
- T32.93Corrosions involving 90% or more of body surface with 30-39% third degree corrosion
- T32.94Corrosions involving 90% or more of body surface with 40-49% third degree corrosion
- T32.95Corrosions involving 90% or more of body surface with 50-59% third degree corrosion
- T32.96Corrosions involving 90% or more of body surface with 60-69% third degree corrosion
- T32.97Corrosions involving 90% or more of body surface with 70-79% third degree corrosion
- T32.98Corrosions involving 90% or more of body surface with 80-89% third degree corrosion
- T32.99Corrosions involving 90% or more of body surface with 90% or more third degree corrosion
How long has T32.9 existed?
T32.9 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the T32 family? (9)
- T32.0Corrosions involving less than 10% of body surface
- T32.1Corrosions involving 10-19% of body surfacenot billable
- T32.2Corrosions involving 20-29% of body surfacenot billable
- T32.3Corrosions involving 30-39% of body surfacenot billable
- T32.4Corrosions involving 40-49% of body surfacenot billable
- T32.5Corrosions involving 50-59% of body surfacenot billable
- T32.6Corrosions involving 60-69% of body surfacenot billable
- T32.7Corrosions involving 70-79% of body surfacenot billable
- T32.8Corrosions involving 80-89% of body surfacenot billable