T58: Toxic effect of carbon monoxide

Codes under T58 (Toxic effect of carbon monoxide). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
T58.0	Toxic effect of carbon monoxide from motor vehicle exhaust	—
T58.01	Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional)	—
T58.1	Toxic effect of carbon monoxide from utility gas	—
T58.01XA	Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), initial encounter	✓
T58.01XD	Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), subsequent encounter	✓
T58.01XS	Toxic effect of carbon monoxide from motor vehicle exhaust, accidental (unintentional), sequela	✓
T58.02	Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm	—
T58.2	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels	—
T58.2X	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels	—
T58.2X1	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, accidental (unintentional)	—
T58.2X1A	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, accidental (unintentional), initial encounter	✓
T58.2X1D	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, accidental (unintentional), subsequent encounter	✓
T58.2X1S	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, accidental (unintentional), sequela	✓
T58.2X2	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, intentional self-harm	—
T58.2X2A	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, intentional self-harm, initial encounter	✓
T58.2X2D	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, intentional self-harm, subsequent encounter	✓
T58.2X2S	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, intentional self-harm, sequela	✓
T58.2X3	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, assault	—
T58.2X3A	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, assault, initial encounter	✓
T58.2X3D	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, assault, subsequent encounter	✓
T58.2X3S	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, assault, sequela	✓
T58.2X4	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, undetermined	—
T58.2X4A	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, undetermined, initial encounter	✓
T58.2X4D	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, undetermined, subsequent encounter	✓
T58.2X4S	Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels, undetermined, sequela	✓
T58.02XA	Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm, initial encounter	✓
T58.02XD	Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm, subsequent encounter	✓
T58.02XS	Toxic effect of carbon monoxide from motor vehicle exhaust, intentional self-harm, sequela	✓
T58.03	Toxic effect of carbon monoxide from motor vehicle exhaust, assault	—
T58.03XA	Toxic effect of carbon monoxide from motor vehicle exhaust, assault, initial encounter	✓
T58.03XD	Toxic effect of carbon monoxide from motor vehicle exhaust, assault, subsequent encounter	✓
T58.03XS	Toxic effect of carbon monoxide from motor vehicle exhaust, assault, sequela	✓
T58.04	Toxic effect of carbon monoxide from motor vehicle exhaust, undetermined	—
T58.04XA	Toxic effect of carbon monoxide from motor vehicle exhaust, undetermined, initial encounter	✓
T58.04XD	Toxic effect of carbon monoxide from motor vehicle exhaust, undetermined, subsequent encounter	✓
T58.04XS	Toxic effect of carbon monoxide from motor vehicle exhaust, undetermined, sequela	✓
T58.8	Toxic effect of carbon monoxide from other source	—
T58.8X	Toxic effect of carbon monoxide from other source	—
T58.8X1	Toxic effect of carbon monoxide from other source, accidental (unintentional)	—
T58.8X1A	Toxic effect of carbon monoxide from other source, accidental (unintentional), initial encounter	✓
T58.8X1D	Toxic effect of carbon monoxide from other source, accidental (unintentional), subsequent encounter	✓
T58.8X1S	Toxic effect of carbon monoxide from other source, accidental (unintentional), sequela	✓
T58.8X2	Toxic effect of carbon monoxide from other source, intentional self-harm	—
T58.8X2A	Toxic effect of carbon monoxide from other source, intentional self-harm, initial encounter	✓
T58.8X2D	Toxic effect of carbon monoxide from other source, intentional self-harm, subsequent encounter	✓
T58.8X2S	Toxic effect of carbon monoxide from other source, intentional self-harm, sequela	✓
T58.8X3	Toxic effect of carbon monoxide from other source, assault	—
T58.8X3A	Toxic effect of carbon monoxide from other source, assault, initial encounter	✓
T58.8X3D	Toxic effect of carbon monoxide from other source, assault, subsequent encounter	✓
T58.8X3S	Toxic effect of carbon monoxide from other source, assault, sequela	✓
T58.8X4	Toxic effect of carbon monoxide from other source, undetermined	—
T58.8X4A	Toxic effect of carbon monoxide from other source, undetermined, initial encounter	✓
T58.8X4D	Toxic effect of carbon monoxide from other source, undetermined, subsequent encounter	✓
T58.8X4S	Toxic effect of carbon monoxide from other source, undetermined, sequela	✓
T58.9	Toxic effect of carbon monoxide from unspecified source	—
T58.11	Toxic effect of carbon monoxide from utility gas, accidental (unintentional)	—
T58.11XA	Toxic effect of carbon monoxide from utility gas, accidental (unintentional), initial encounter	✓
T58.11XD	Toxic effect of carbon monoxide from utility gas, accidental (unintentional), subsequent encounter	✓
T58.11XS	Toxic effect of carbon monoxide from utility gas, accidental (unintentional), sequela	✓
T58.12	Toxic effect of carbon monoxide from utility gas, intentional self-harm	—
T58.12XA	Toxic effect of carbon monoxide from utility gas, intentional self-harm, initial encounter	✓
T58.12XD	Toxic effect of carbon monoxide from utility gas, intentional self-harm, subsequent encounter	✓
T58.12XS	Toxic effect of carbon monoxide from utility gas, intentional self-harm, sequela	✓
T58.13	Toxic effect of carbon monoxide from utility gas, assault	—
T58.13XA	Toxic effect of carbon monoxide from utility gas, assault, initial encounter	✓
T58.13XD	Toxic effect of carbon monoxide from utility gas, assault, subsequent encounter	✓
T58.13XS	Toxic effect of carbon monoxide from utility gas, assault, sequela	✓
T58.14	Toxic effect of carbon monoxide from utility gas, undetermined	—
T58.14XA	Toxic effect of carbon monoxide from utility gas, undetermined, initial encounter	✓
T58.14XD	Toxic effect of carbon monoxide from utility gas, undetermined, subsequent encounter	✓
T58.14XS	Toxic effect of carbon monoxide from utility gas, undetermined, sequela	✓
T58.91	Toxic effect of carbon monoxide from unspecified source, accidental (unintentional)	—
T58.91XA	Toxic effect of carbon monoxide from unspecified source, accidental (unintentional), initial encounter	✓
T58.91XD	Toxic effect of carbon monoxide from unspecified source, accidental (unintentional), subsequent encounter	✓
T58.91XS	Toxic effect of carbon monoxide from unspecified source, accidental (unintentional), sequela	✓
T58.92	Toxic effect of carbon monoxide from unspecified source, intentional self-harm	—
T58.92XA	Toxic effect of carbon monoxide from unspecified source, intentional self-harm, initial encounter	✓
T58.92XD	Toxic effect of carbon monoxide from unspecified source, intentional self-harm, subsequent encounter	✓
T58.92XS	Toxic effect of carbon monoxide from unspecified source, intentional self-harm, sequela	✓
T58.93	Toxic effect of carbon monoxide from unspecified source, assault	—
T58.93XA	Toxic effect of carbon monoxide from unspecified source, assault, initial encounter	✓
T58.93XD	Toxic effect of carbon monoxide from unspecified source, assault, subsequent encounter	✓
T58.93XS	Toxic effect of carbon monoxide from unspecified source, assault, sequela	✓
T58.94	Toxic effect of carbon monoxide from unspecified source, undetermined	—
T58.94XA	Toxic effect of carbon monoxide from unspecified source, undetermined, initial encounter	✓
T58.94XD	Toxic effect of carbon monoxide from unspecified source, undetermined, subsequent encounter	✓
T58.94XS	Toxic effect of carbon monoxide from unspecified source, undetermined, sequela	✓

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