T64.83XS — Toxic effect of other mycotoxin food contaminants, assault, sequela
Is T64.83XS billable?
Yes — T64.83XS is billable for FY2027. T64.83XS is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. T64.83XS may be submitted for encounters from October 1, 2026 through September 30, 2027.
T64.83XS at a glance
| Code | T64.83XS |
|---|---|
| Description | Toxic effect of other mycotoxin food contaminants, assault, sequela |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "S" | sequela |
What does the 7th character "S" mean in T64.83XS?
In T64.83XS, the 7th character S means sequela. The 7th character is required for T64.83XS to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does T64.83XS group to?
T64.83XS sits in MDC 21 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 922Other Injury, Poisoning and Toxic Effect Diagnoses with MCCmedical
- 923Other Injury, Poisoning and Toxic Effect Diagnoses without MCCmedical
Excludes1 — never code together — inherited from T51-T65
The conditions below can never be reported together with T64.83XS 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.-)
Use additional code — inherited from Chapter 19
Report an additional code alongside T64.83XS to fully describe the condition. T64.83XS 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 T64.83XS to fully describe the condition. T64.83XS is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T64.83XS, but a patient may have both at the same time. When documentation supports it, T64.83XS and the excluded code may both be reported.
How long has T64.83XS existed?
T64.83XS 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.