T47.91
Non-billablePoisoning by unsp agents aff the GI sys, accidental
Poisoning by unspecified agents primarily affecting the gastrointestinal system, 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 agents primarily affecting the gastrointestinal system 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
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
Child Codes (3)
Related Codes(5)
Also Known As / Clinical Terms(4)
UMLS
- Poisoning by agents primarily affecting the gastrointestinal systemC0161610
- Poisoning by agents primarily affecting the gastrointestinal system NOSC0161610
- Poisoning by unsp agents aff the GI sys, accidentalC2879890
- Poisoning by unspecified agents primarily affecting the gastrointestinal system, accidental (unintentional)C2879890
Frequently Asked Questions
What is the ICD-10 code for poisoning by unsp agents aff the gi sys, accidental?
The ICD-10-CM code for poisoning by unsp agents aff the gi sys, accidental is T47.91. The full clinical description is "Poisoning by unspecified agents primarily affecting the gastrointestinal system, accidental (unintentional)". T47.91 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T47.91 mean?
ICD-10-CM code T47.91 represents “Poisoning by unspecified agents primarily affecting the gastrointestinal system, 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 T47.91 a billable code?
No, T47.91 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 T47.91.
What chapter is T47.91 in?
T47.91 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T47.91?
T47.91 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 T47.91?
T47.91 has 3 child codes, including: T47.91XA (Poisoning by unsp agents aff the GI sys, accidental, init), T47.91XD (Poisoning by unsp agents aff the GI sys, accidental, subs), T47.91XS (Poisoning by unsp agents aff the GI sys, acc, sequela).
Are additional codes required with T47.91?
Yes, when using T47.91, 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 T47.91?
T47.91 is linked to 2 UMLS Concept Unique Identifiers: C0161610, C2879890. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does T47.91 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like poisoning by unsp agents aff the gi sys, accidental 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 T47.91?
There is no direct ICD-11 mapping available for T47.91 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.