Get started free

T54.3X

Non-billable

Toxic effects of corrosive alkalis and alkali-like substances

T54.3X is the ICD-10-CM code for Toxic effects of corrosive alkalis and alkali-like substances. It is a non-billable category code — use a more specific child code such as T54.3X1 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
T54.3
Subcodes
4
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code T54.3X?
T54.3X is the ICD-10-CM code for "Toxic effects of corrosive alkalis and alkali-like substances". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is T54.3X a billable code?
No — T54.3X is a non-billable header code. Use a more specific child code (such as T54.3X1) for billing.
What are the subcodes of T54.3X?
T54.3X has 4 more specific child codes, including T54.3X1, T54.3X2, T54.3X3.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.

Get started freeSee how Eleplan works →