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  1. ICD-10-CM Home
  2. Chapter 19
  3. T36-T50
  4. T43.016

T43.016

Underdosing of tricyclic antidepressants

Non-billableCategory

Code Hierarchy

T43T43.0T43.01T43.016

Chapter: 19. Injury, poisoning and certain other consequences of external causes

Section: T36-T50 - Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances

Specific Codes (3)

T43.016ABillable

Underdosing of tricyclic antidepressants, initial encounter

T43.016DBillable

Underdosing of tricyclic antidepressants, subsequent encounter

T43.016SBillable

Underdosing of tricyclic antidepressants, sequela

Related Codes

T43.011Category

Poisoning by tricyclic antidepressants, accidental (unintentional)

T43.012Category

Poisoning by tricyclic antidepressants, intentional self-harm

T43.013Category

Poisoning by tricyclic antidepressants, assault

T43.014Category

Poisoning by tricyclic antidepressants, undetermined

T43.015Category

Adverse effect of tricyclic antidepressants

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