T54.1X1 is the authoritative medical code for Toxic effect of other corrosive organic compounds, accidental (unintentional). This classification is used in medical billing and clinical recording to specify the clinical criteria for toxic effect of other corrosive organic compounds, accidental (unintentional) (ICD-10-CM T54.1X1), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.
Official Registry Overview & Definition
Toxic effect of other corrosive organic compounds, accidental (unintentional) is a non-billable ICD-10-CM category code T54.1X1. A more specific billable subcode must be selected for claims submission. Inclusion terms: Toxic effects of other corrosive organic compounds NOS. Excludes1 (not coded here): contact with and suspected exposure to toxic substances Z77.-. Use additional code: code(s):; for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents J60-J70; personal history of foreign body fully removed Z87.821; to identify any retained foreign body, if applicable Z18.-. 7th character: The appropriate 7th character is to be added to each code from category T54.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for T54.1X1 in the official ICD-10-CM tabular list.
Inclusion Terms
Alternative terms the tabular list files under this code.
- Toxic effects of other corrosive organic compounds NOS
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- contact with and suspected exposure to toxic substances Z77.-
Use Additional Code
Supplementary codes the tabular list directs you to add.
- code(s):
- for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents J60-J70
- personal history of foreign body fully removed Z87.821
- to identify any retained foreign body, if applicable Z18.-
Frequently Asked Questions (FAQ) & Clinical Guidance
Can T54.1X1 be billed directly?
No. T54.1X1 (Toxic effect of other corrosive organic compounds, accidental (unintentional)) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.
Does T54.1X1 require a 7th character?
Yes. The appropriate 7th character is to be added to each code from category T54.
What can't be coded together with T54.1X1?
Per Excludes1 instructions, T54.1X1 must not be reported with: contact with and (suspected) exposure to toxic substances (Z77.-).
Is an additional code needed with T54.1X1?
Use additional code(s) to specify: code(s):; for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70); personal history of foreign body fully removed (Z87.821); to identify any retained foreign body, if applicable (Z18.-).
What conditions are included under T54.1X1?
Toxic effect of other corrosive organic compounds, accidental (unintentional) includes: Toxic effects of other corrosive organic compounds NOS.
Codes in This Family (40)
Official ICD-10-CM classifications in the same code family as T54.1X1, with their registry titles.
- T54 — Toxic effect of corrosive substances
- T54.0 — Toxic effects of phenol and phenol homologues
- T54.0X — Toxic effects of phenol and phenol homologues
- T54.0X1 — Toxic effect of phenol and phenol homologues, accidental (unintentional)
- T54.0X1A — Toxic effect of phenol and phenol homologues, accidental (unintentional), initial encounter
- T54.0X1D — Toxic effect of phenol and phenol homologues, accidental (unintentional), subsequent encounter
- T54.0X1S — Toxic effect of phenol and phenol homologues, accidental (unintentional), sequela
- T54.0X2 — Toxic effect of phenol and phenol homologues, intentional self-harm
- T54.0X2A — Toxic effect of phenol and phenol homologues, intentional self-harm, initial encounter
- T54.0X2D — Toxic effect of phenol and phenol homologues, intentional self-harm, subsequent encounter
- T54.0X2S — Toxic effect of phenol and phenol homologues, intentional self-harm, sequela
- T54.0X3 — Toxic effect of phenol and phenol homologues, assault
- T54.0X3A — Toxic effect of phenol and phenol homologues, assault, initial encounter
- T54.0X3D — Toxic effect of phenol and phenol homologues, assault, subsequent encounter
- T54.0X3S — Toxic effect of phenol and phenol homologues, assault, sequela
- T54.0X4 — Toxic effect of phenol and phenol homologues, undetermined
- T54.0X4A — Toxic effect of phenol and phenol homologues, undetermined, initial encounter
- T54.0X4D — Toxic effect of phenol and phenol homologues, undetermined, subsequent encounter
- T54.0X4S — Toxic effect of phenol and phenol homologues, undetermined, sequela
- T54.1 — Toxic effects of other corrosive organic compounds
- T54.1X — Toxic effects of other corrosive organic compounds
- T54.1X1A — Toxic effect of other corrosive organic compounds, accidental (unintentional), initial encounter
- T54.1X1D — Toxic effect of other corrosive organic compounds, accidental (unintentional), subsequent encounter
- T54.1X1S — Toxic effect of other corrosive organic compounds, accidental (unintentional), sequela
- T54.1X2 — Toxic effect of other corrosive organic compounds, intentional self-harm
- T54.1X2A — Toxic effect of other corrosive organic compounds, intentional self-harm, initial encounter
- T54.1X2D — Toxic effect of other corrosive organic compounds, intentional self-harm, subsequent encounter
- T54.1X2S — Toxic effect of other corrosive organic compounds, intentional self-harm, sequela
- T54.1X3 — Toxic effect of other corrosive organic compounds, assault
- T54.1X3A — Toxic effect of other corrosive organic compounds, assault, initial encounter
- T54.1X3D — Toxic effect of other corrosive organic compounds, assault, subsequent encounter
- T54.1X3S — Toxic effect of other corrosive organic compounds, assault, sequela
- T54.1X4 — Toxic effect of other corrosive organic compounds, undetermined
- T54.1X4A — Toxic effect of other corrosive organic compounds, undetermined, initial encounter
- T54.1X4D — Toxic effect of other corrosive organic compounds, undetermined, subsequent encounter
- T54.1X4S — Toxic effect of other corrosive organic compounds, undetermined, sequela
- T54.2 — Toxic effects of corrosive acids and acid-like substances
- T54.2X — Toxic effects of corrosive acids and acid-like substances
- T54.2X1 — Toxic effect of corrosive acids and acid-like substances, accidental (unintentional)
- T54.2X1A — Toxic effect of corrosive acids and acid-like substances, accidental (unintentional), initial encounter
Associated Substances (5)
Substances from the official ICD-10-CM Table of Drugs and Chemicals that map to this code.
- Aromatics, corrosive
- Aziridine (chelating)
- Creolin
- Hydrazine
- Lysol
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code T50.1X1
Poisoning by loop [high-ceiling] diuretics, accidental (unintentional)
ICD Code T56.1X1
Toxic effect of mercury and its compounds, accidental (unintentional)
ICD Code T57.1X1
Toxic effect of phosphorus and its compounds, accidental (unintentional)