T46.5X1
Non-billablePoisoning by oth antihypertn drugs, accidental
Poisoning by other antihypertensive drugs, accidental (unintentional)
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Poisoning by other antihypertensive drugs NOS
Includes
Conditions included under this code
- adverse effect of correct substance properly administered
- poisoning by overdose of substance
- poisoning by wrong substance given or taken in error
- underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- abuse and dependence of psychoactive substances (F10-F19)
- abuse of non-dependence-producing substances (F55.-)
- immunodeficiency due to drugs (D84.821)
- drug reaction and poisoning affecting newborn (P00-P96)
- pathological drug intoxication (inebriation) (F10-F19)
- poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists (T44.7)
- poisoning by, adverse effect of and underdosing of calcium-channel blockers (T46.1)
- poisoning by, adverse effect of and underdosing of diuretics (T50.0-T50.2)
Code First
The underlying condition must be sequenced before this code
Use Additional Code
Additional codes that should follow this code
- code to identify any retained foreign body, if applicable (Z18.-)
- code(s) to specify:
- manifestations of poisoning
- underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
- underdosing of medication regimen (Z91.12-, Z91.13-)
Child Codes (3)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for poisoning by oth antihypertn drugs, accidental?
The ICD-10-CM code for poisoning by oth antihypertn drugs, accidental is T46.5X1. The full clinical description is "Poisoning by other antihypertensive drugs, accidental (unintentional)". T46.5X1 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T46.5X1 mean?
ICD-10-CM code T46.5X1 represents "Poisoning by other antihypertensive drugs, accidental (unintentional)". It is classified under Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes and is a non-billable header code. Use a more specific child code for billing purposes.
Is T46.5X1 a billable code?
No, T46.5X1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under T46.5X1.
What chapter is T46.5X1 in?
T46.5X1 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T46.5X1?
T46.5X1 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71); toxic reaction to local anesthesia in pregnancy (O29.3-); and 1 more.
What are the subcategories under T46.5X1?
T46.5X1 has 3 child codes, including: T46.5X1A (Poisoning by oth antihypertn drugs, accidental, init), T46.5X1D (Poisoning by oth antihypertn drugs, accidental, subs), T46.5X1S (Poisoning by oth antihypertn drugs, accidental, sequela).
Are additional codes required with T46.5X1?
Yes, when using T46.5X1 you should also code: code to identify any retained foreign body, if applicable (Z18.-); code(s) to specify:; manifestations of poisoning; underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9); underdosing of medication regimen (Z91.12-, Z91.13-).
What are the UMLS CUIs for T46.5X1?
T46.5X1 is linked to 2 UMLS Concept Unique Identifiers: C2879512, C2879511. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.