ICD List 2023-2024 Edition

Related 2023 ICD-10-CM Codes to T44.9

Poisoning by, adverse effect of and underdosing of other and unspecified drugs primarily affecting the autonomic nervous system

View Code T44.9

ICD Code	Description	Valid for Submission
T44.90	Poisoning by, adverse effect of and underdosing of unspecified drugs primarily affecting the autonomic nervous system	NON-BILLABLE CODE
T44.901	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional)	NON-BILLABLE CODE
T44.901A	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), initial encounter	BILLABLE CODE
T44.901D	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), subsequent encounter	BILLABLE CODE
T44.901S	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), sequela	BILLABLE CODE
T44.902	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm	NON-BILLABLE CODE
T44.902A	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm, initial encounter	BILLABLE CODE
T44.902D	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm, subsequent encounter	BILLABLE CODE
T44.902S	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm, sequela	BILLABLE CODE
T44.903	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, assault	NON-BILLABLE CODE
T44.903A	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, assault, initial encounter	BILLABLE CODE
T44.903D	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, assault, subsequent encounter	BILLABLE CODE
T44.903S	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, assault, sequela	BILLABLE CODE
T44.904	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined	NON-BILLABLE CODE
T44.904A	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined, initial encounter	BILLABLE CODE
T44.904D	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined, subsequent encounter	BILLABLE CODE
T44.904S	Poisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined, sequela	BILLABLE CODE
T44.905	Adverse effect of unspecified drugs primarily affecting the autonomic nervous system	NON-BILLABLE CODE
T44.905A	Adverse effect of unspecified drugs primarily affecting the autonomic nervous system, initial encounter	BILLABLE CODE
T44.905D	Adverse effect of unspecified drugs primarily affecting the autonomic nervous system, subsequent encounter	BILLABLE CODE
T44.905S	Adverse effect of unspecified drugs primarily affecting the autonomic nervous system, sequela	BILLABLE CODE
T44.906	Underdosing of unspecified drugs primarily affecting the autonomic nervous system	NON-BILLABLE CODE
T44.906A	Underdosing of unspecified drugs primarily affecting the autonomic nervous system, initial encounter	BILLABLE CODE
T44.906D	Underdosing of unspecified drugs primarily affecting the autonomic nervous system, subsequent encounter	BILLABLE CODE
T44.906S	Underdosing of unspecified drugs primarily affecting the autonomic nervous system, sequela	BILLABLE CODE
T44.99	Poisoning by, adverse effect of and underdosing of other drugs primarily affecting the autonomic nervous system	NON-BILLABLE CODE
T44.991	Poisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional)	NON-BILLABLE CODE
T44.991A	Poisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional), initial encounter	BILLABLE CODE
T44.991D	Poisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional), subsequent encounter	BILLABLE CODE
T44.991S	Poisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional), sequela	BILLABLE CODE
T44.992	Poisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm	NON-BILLABLE CODE
T44.992A	Poisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm, initial encounter	BILLABLE CODE
T44.992D	Poisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm, subsequent encounter	BILLABLE CODE
T44.992S	Poisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm, sequela	BILLABLE CODE
T44.993	Poisoning by other drug primarily affecting the autonomic nervous system, assault	NON-BILLABLE CODE
T44.993A	Poisoning by other drug primarily affecting the autonomic nervous system, assault, initial encounter	BILLABLE CODE
T44.993D	Poisoning by other drug primarily affecting the autonomic nervous system, assault, subsequent encounter	BILLABLE CODE
T44.993S	Poisoning by other drug primarily affecting the autonomic nervous system, assault, sequela	BILLABLE CODE
T44.994	Poisoning by other drug primarily affecting the autonomic nervous system, undetermined	NON-BILLABLE CODE
T44.994A	Poisoning by other drug primarily affecting the autonomic nervous system, undetermined, initial encounter	BILLABLE CODE
T44.994D	Poisoning by other drug primarily affecting the autonomic nervous system, undetermined, subsequent encounter	BILLABLE CODE
T44.994S	Poisoning by other drug primarily affecting the autonomic nervous system, undetermined, sequela	BILLABLE CODE
T44.995	Adverse effect of other drug primarily affecting the autonomic nervous system	NON-BILLABLE CODE
T44.995A	Adverse effect of other drug primarily affecting the autonomic nervous system, initial encounter	BILLABLE CODE
T44.995D	Adverse effect of other drug primarily affecting the autonomic nervous system, subsequent encounter	BILLABLE CODE
T44.995S	Adverse effect of other drug primarily affecting the autonomic nervous system, sequela	BILLABLE CODE
T44.996	Underdosing of other drug primarily affecting the autonomic nervous system	NON-BILLABLE CODE
T44.996A	Underdosing of other drug primarily affecting the autonomic nervous system, initial encounter	BILLABLE CODE
T44.996D	Underdosing of other drug primarily affecting the autonomic nervous system, subsequent encounter	BILLABLE CODE
T44.996S	Underdosing of other drug primarily affecting the autonomic nervous system, sequela	BILLABLE CODE

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