T44.90

Non-Billable

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

T44.90 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

  • T44.901Poisoning 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
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