T50.914
Non-billablePoisoning by multiple unsp drug/meds/biol subst, undet
Poisoning by multiple unspecified drugs, medicaments and biological substances, 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
Code First
The underlying condition must be sequenced before this code
- , for adverse effects, the nature of the adverse effect, such as:
- •adverse effect NOST88.7
- •aspirin gastritisK29
- •blood disordersD56-D76
- •contact dermatitisL23-L25
- •dermatitis due to substances taken internallyL27
- •nephropathyN14.0-N14.2
Use Additional Code
Additional codes that should follow this code
Code Also
A second code may be required; sequencing depends on circumstances
- any specific drugs, medicaments and biological substances
Child Codes (3)
Related Codes(5)
T50.911Poisoning by multiple unsp drug/meds/biol subst, accidental
T50.912Poisoning by multiple unsp drug/meds/biol subst, self-harm
T50.913Poisoning by multiple unsp drug/meds/biol subst, assault
T50.915Adverse effect of multiple unspecified drug/meds/biol subst
T50.916Underdosing of multiple unspecified drug/meds/biol subst
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for poisoning by multiple unsp drug/meds/biol subst, undet?
The ICD-10-CM code for poisoning by multiple unsp drug/meds/biol subst, undet is T50.914. The full clinical description is "Poisoning by multiple unspecified drugs, medicaments and biological substances, undetermined". T50.914 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T50.914 mean?
ICD-10-CM code T50.914 represents “Poisoning by multiple unspecified drugs, medicaments and biological substances, 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 T50.914 a billable code?
No, T50.914 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 T50.914.
What chapter is T50.914 in?
T50.914 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T50.914?
T50.914 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-).
What are the subcategories under T50.914?
T50.914 has 3 child codes, including: T50.914A (Poisoning by multiple unsp drug/meds/biol subst, undet, init), T50.914D (Poisoning by multiple unsp drug/meds/biol subst, undet, subs), T50.914S (Poisn by multiple unsp drug/meds/biol subst, undet, sequela).
Are additional codes required with T50.914?
Yes, when using T50.914, also report: 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 T50.914?
T50.914 is linked to 1 UMLS Concept Unique Identifier: C5140979. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does T50.914 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like poisoning by multiple unsp drug/meds/biol subst, undet affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of T50.914?
There is no direct ICD-11 mapping available for T50.914 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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.