ICD Search AI
Browse Chapters
ICD Search AIBrowse Chapters
Back to Scope Health
  1. ICD-10-CM Home
  2. Chapter 19
  3. T36-T50
  4. T40.426

T40.426

Underdosing of tramadol

Non-billableCategory

Code Hierarchy

T40T40.4T40.42T40.426

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)

T40.426ABillable

Underdosing of tramadol, initial encounter

T40.426DBillable

Underdosing of tramadol, subsequent encounter

T40.426SBillable

Underdosing of tramadol, sequela

Related Codes

T40.421Category

Poisoning by tramadol, accidental (unintentional)

T40.422Category

Poisoning by tramadol, intentional self-harm

T40.423Category

Poisoning by tramadol, assault

T40.424Category

Poisoning by tramadol, undetermined

T40.425Category

Adverse effect of tramadol

Get started with Scope today

Spend more time caring for patients, not charting. Scope captures your patient encounters in real time and quickly generates high-quality clinical notes – and it's completely free.

AnneLisaDavid
1k+

from 1k+ happy clinicians

Get started now

The AI scribe for every clinician.

Product

TemplatesHelp CenterTestimonialsScope Health

Company

About UsContactSupport

Legal

Terms of ServicePrivacy PolicyHIPAA BAAPIPEDA ComplianceData Retention and Compliance
© 2026 Penrose Labs, Inc. d/b/a Scope Health. All rights reserved.