T49.4

Non-Billable

Poisoning by, adverse effect of and underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations

T49.4 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

  • T49.4XPoisoning by, adverse effect of and underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations
    • T49.4X1Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional)
      • T49.4X1APoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional), initial encounter
      • T49.4X1DPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional), subsequent encounter
      • T49.4X1SPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, accidental (unintentional), sequela
    • T49.4X2Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harm
      • T49.4X2APoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harm, initial encounter
      • T49.4X2DPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harm, subsequent encounter
      • T49.4X2SPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, intentional self-harm, sequela
    • T49.4X3Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault
      • T49.4X3APoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, initial encounter
      • T49.4X3DPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, subsequent encounter
      • T49.4X3SPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, assault, sequela
    • T49.4X4Poisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undetermined
      • T49.4X4APoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undetermined, initial encounter
      • T49.4X4DPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undetermined, subsequent encounter
      • T49.4X4SPoisoning by keratolytics, keratoplastics, and other hair treatment drugs and preparations, undetermined, sequela
    • T49.4X5Adverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparations
      • T49.4X5AAdverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparations, initial encounter
      • T49.4X5DAdverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparations, subsequent encounter
      • T49.4X5SAdverse effect of keratolytics, keratoplastics, and other hair treatment drugs and preparations, sequela
    • T49.4X6Underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations
      • T49.4X6AUnderdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations, initial encounter
      • T49.4X6DUnderdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations, subsequent encounter
      • T49.4X6SUnderdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations, sequela
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