T59.82 — Toxic effects of hexamethylene diisocyanate
Is T59.82 billable?
No — T59.82 is a non-billable header code. T59.82 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 12 billable codes beneath T59.82.
Billable codes under this header
- T59.821AToxic effect of hexamethylene diisocyanate, accidental (unintentional), initial encounter
- T59.821DToxic effect of hexamethylene diisocyanate, accidental (unintentional), subsequent encounter
- T59.821SToxic effect of hexamethylene diisocyanate, accidental (unintentional), sequela
- T59.822AToxic effect of hexamethylene diisocyanate, intentional self-harm, initial encounter
- T59.822DToxic effect of hexamethylene diisocyanate, intentional self-harm, subsequent encounter
- T59.822SToxic effect of hexamethylene diisocyanate, intentional self-harm, sequela
- T59.823AToxic effect of hexamethylene diisocyanate, assault, initial encounter
- T59.823DToxic effect of hexamethylene diisocyanate, assault, subsequent encounter
- T59.823SToxic effect of hexamethylene diisocyanate, assault, sequela
- T59.824AToxic effect of hexamethylene diisocyanate, undetermined, initial encounter
- T59.824DToxic effect of hexamethylene diisocyanate, undetermined, subsequent encounter
- T59.824SToxic effect of hexamethylene diisocyanate, undetermined, sequela
T59.82 at a glance
| Code | T59.82 |
|---|---|
| Description | Toxic effects of hexamethylene diisocyanate |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together — inherited from T51-T65
The conditions below can never be reported together with T59.82 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- contact with and (suspected) exposure to toxic substances (Z77.-)
Excludes1 — never code together — inherited from T59
The conditions below can never be reported together with T59.82 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- chlorofluorocarbons (T53.5)
Use additional code — inherited from Chapter 19
Report an additional code alongside T59.82 to fully describe the condition. T59.82 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from T51-T65
Report an additional code alongside T59.82 to fully describe the condition. T59.82 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T59.82, but a patient may have both at the same time. When documentation supports it, T59.82 and the excluded code may both be reported.
What codes fall under T59.82? (4)
- T59.821Toxic effect of hexamethylene diisocyanate, accidental (unintentional)not billable
- T59.822Toxic effect of hexamethylene diisocyanate, intentional self-harmnot billable
- T59.823Toxic effect of hexamethylene diisocyanate, assaultnot billable
- T59.824Toxic effect of hexamethylene diisocyanate, undeterminednot billable