T43.3X4
Non-billablePoisoning by phenothiaz antipsychot/neurolept, undetermined
Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
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)
- drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.- -F19.-)
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 phenothiaz antipsychot/neurolept, undetermined?
The ICD-10-CM code for poisoning by phenothiaz antipsychot/neurolept, undetermined is T43.3X4. The full clinical description is "Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined". T43.3X4 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T43.3X4 mean?
ICD-10-CM code T43.3X4 represents "Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined". 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 T43.3X4 a billable code?
No, T43.3X4 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 T43.3X4.
What chapter is T43.3X4 in?
T43.3X4 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T43.3X4?
T43.3X4 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 5 more.
What are the subcategories under T43.3X4?
T43.3X4 has 3 child codes, including: T43.3X4A (Poisoning by phenothiaz antipsychot/neurolept, undet, init), T43.3X4D (Poisoning by phenothiaz antipsychot/neurolept, undet, subs), T43.3X4S (Poisn by phenothiaz antipsychot/neurolept, undet, sequela).
Are additional codes required with T43.3X4?
Yes, when using T43.3X4 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 T43.3X4?
T43.3X4 is linked to 1 UMLS Concept Unique Identifier: C2878463. 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.