T46.7X4 — Poisoning by peripheral vasodilators, undetermined
Is T46.7X4 billable?
No — T46.7X4 is a non-billable header code. T46.7X4 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 3 billable codes beneath T46.7X4.
T46.7X4 at a glance
| Code | T46.7X4 |
|---|---|
| Description | Poisoning by peripheral vasodilators, undetermined |
| 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 T36-T50
The conditions below can never be reported together with T46.7X4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- toxic reaction to local anesthesia in pregnancy (O29.3-)
Excludes1 — never code together — inherited from T46
The conditions below can never be reported together with T46.7X4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- poisoning by, adverse effect of and underdosing of metaraminol (T44.4)
Excludes1 — never code together — inherited from T46.7
The conditions below can never be reported together with T46.7X4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- poisoning by, adverse effect of and underdosing of papaverine (T44.3)
Code first — inherited from T36-T50
The underlying condition below must be sequenced before T46.7X4. T46.7X4 describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 19
Report an additional code alongside T46.7X4 to fully describe the condition. T46.7X4 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from T36-T50
Report an additional code alongside T46.7X4 to fully describe the condition. T46.7X4 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T46.7X4, but a patient may have both at the same time. When documentation supports it, T46.7X4 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T36-T50
The conditions below are not part of T46.7X4, but a patient may have both at the same time. When documentation supports it, T46.7X4 and the excluded code may both be reported.
What codes fall under T46.7X4? (3)
How long has T46.7X4 existed?
T46.7X4 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 T46.7X family? (5)
- T46.7X1Poisoning by peripheral vasodilators, accidental (unintentional)not billable
- T46.7X2Poisoning by peripheral vasodilators, intentional self-harmnot billable
- T46.7X3Poisoning by peripheral vasodilators, assaultnot billable
- T46.7X5Adverse effect of peripheral vasodilatorsnot billable
- T46.7X6Underdosing of peripheral vasodilatorsnot billable