T50.7X4
Poisoning by analeptics and opioid receptor antagonists, undetermined
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 2 never code together
7th character 3
A initial encounter
D subsequent encounter
S sequela
Instructional notes 3
S00-T88chapter
Notes
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
- The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.
Use additional code
- code to identify any retained foreign body, if applicable (Z18.-)Z18.-
Index entries leading here filed at null
No alphabetic index entry points at this code.
Alongside this code 5 same parent — T50.7X
T50.7X1 Poisoning by analeptics and opioid receptor antag, acc category T50.7X2 Poisoning by analeptics and opioid receptor antag, self-harm category T50.7X3 Poisoning by analeptics and opioid receptor antag, assault category T50.7X5 Adverse effect of analeptics and opioid receptor antagonists category T50.7X6 Underdosing of analeptics and opioid receptor antagonists category
Subordinate codes 3
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.