T44.9

Non-Billable

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

T44.9 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • T44.90Poisoning by, adverse effect of and underdosing of unspecified drugs primarily affecting the autonomic nervous system
    • T44.901Poisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional)
      • T44.901APoisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), initial encounter
      • T44.901DPoisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), subsequent encounter
      • T44.901SPoisoning by unspecified drugs primarily affecting the autonomic nervous system, accidental (unintentional), sequela
    • T44.902Poisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm
      • T44.902APoisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm, initial encounter
      • T44.902DPoisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm, subsequent encounter
      • T44.902SPoisoning by unspecified drugs primarily affecting the autonomic nervous system, intentional self-harm, sequela
    • T44.903Poisoning by unspecified drugs primarily affecting the autonomic nervous system, assault
      • T44.903APoisoning by unspecified drugs primarily affecting the autonomic nervous system, assault, initial encounter
      • T44.903DPoisoning by unspecified drugs primarily affecting the autonomic nervous system, assault, subsequent encounter
      • T44.903SPoisoning by unspecified drugs primarily affecting the autonomic nervous system, assault, sequela
    • T44.904Poisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined
      • T44.904APoisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined, initial encounter
      • T44.904DPoisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined, subsequent encounter
      • T44.904SPoisoning by unspecified drugs primarily affecting the autonomic nervous system, undetermined, sequela
    • T44.905Adverse effect of unspecified drugs primarily affecting the autonomic nervous system
      • T44.905AAdverse effect of unspecified drugs primarily affecting the autonomic nervous system, initial encounter
      • T44.905DAdverse effect of unspecified drugs primarily affecting the autonomic nervous system, subsequent encounter
      • T44.905SAdverse effect of unspecified drugs primarily affecting the autonomic nervous system, sequela
    • T44.906Underdosing of unspecified drugs primarily affecting the autonomic nervous system
      • T44.906AUnderdosing of unspecified drugs primarily affecting the autonomic nervous system, initial encounter
      • T44.906DUnderdosing of unspecified drugs primarily affecting the autonomic nervous system, subsequent encounter
      • T44.906SUnderdosing of unspecified drugs primarily affecting the autonomic nervous system, sequela
  • T44.99Poisoning by, adverse effect of and underdosing of other drugs primarily affecting the autonomic nervous system
    • T44.991Poisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional)
      • T44.991APoisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional), initial encounter
      • T44.991DPoisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional), subsequent encounter
      • T44.991SPoisoning by other drug primarily affecting the autonomic nervous system, accidental (unintentional), sequela
    • T44.992Poisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm
      • T44.992APoisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm, initial encounter
      • T44.992DPoisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm, subsequent encounter
      • T44.992SPoisoning by other drug primarily affecting the autonomic nervous system, intentional self-harm, sequela
    • T44.993Poisoning by other drug primarily affecting the autonomic nervous system, assault
      • T44.993APoisoning by other drug primarily affecting the autonomic nervous system, assault, initial encounter
      • T44.993DPoisoning by other drug primarily affecting the autonomic nervous system, assault, subsequent encounter
      • T44.993SPoisoning by other drug primarily affecting the autonomic nervous system, assault, sequela
    • T44.994Poisoning by other drug primarily affecting the autonomic nervous system, undetermined
      • T44.994APoisoning by other drug primarily affecting the autonomic nervous system, undetermined, initial encounter
      • T44.994DPoisoning by other drug primarily affecting the autonomic nervous system, undetermined, subsequent encounter
      • T44.994SPoisoning by other drug primarily affecting the autonomic nervous system, undetermined, sequela
    • T44.995Adverse effect of other drug primarily affecting the autonomic nervous system
      • T44.995AAdverse effect of other drug primarily affecting the autonomic nervous system, initial encounter
      • T44.995DAdverse effect of other drug primarily affecting the autonomic nervous system, subsequent encounter
      • T44.995SAdverse effect of other drug primarily affecting the autonomic nervous system, sequela
    • T44.996Underdosing of other drug primarily affecting the autonomic nervous system
      • T44.996AUnderdosing of other drug primarily affecting the autonomic nervous system, initial encounter
      • T44.996DUnderdosing of other drug primarily affecting the autonomic nervous system, subsequent encounter
      • T44.996SUnderdosing of other drug primarily affecting the autonomic nervous system, sequela
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