T40.3X

Non-Billable

Poisoning by, adverse effect of and underdosing of methadone

T40.3X 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

  • T40.3X5Adverse effect of methadone
    • T40.3X5AAdverse effect of methadone, initial encounter
    • T40.3X5DAdverse effect of methadone, subsequent encounter
    • T40.3X5SAdverse effect of methadone, sequela
  • T40.3X1Poisoning by methadone, accidental (unintentional)
    • T40.3X1APoisoning by methadone, accidental (unintentional), initial encounter
    • T40.3X1DPoisoning by methadone, accidental (unintentional), subsequent encounter
    • T40.3X1SPoisoning by methadone, accidental (unintentional), sequela
  • T40.3X2Poisoning by methadone, intentional self-harm
    • T40.3X2APoisoning by methadone, intentional self-harm, initial encounter
    • T40.3X2DPoisoning by methadone, intentional self-harm, subsequent encounter
    • T40.3X2SPoisoning by methadone, intentional self-harm, sequela
  • T40.3X3Poisoning by methadone, assault
    • T40.3X3APoisoning by methadone, assault, initial encounter
    • T40.3X3DPoisoning by methadone, assault, subsequent encounter
    • T40.3X3SPoisoning by methadone, assault, sequela
  • T40.3X4Poisoning by methadone, undetermined
    • T40.3X4APoisoning by methadone, undetermined, initial encounter
    • T40.3X4DPoisoning by methadone, undetermined, subsequent encounter
    • T40.3X4SPoisoning by methadone, undetermined, sequela
  • T40.3X6Underdosing of methadone
    • T40.3X6AUnderdosing of methadone, initial encounter
    • T40.3X6DUnderdosing of methadone, subsequent encounter
    • T40.3X6SUnderdosing of methadone, sequela
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