E857Accidental poisoning by other anti-infectives
- Legacy / Not Valid for Submission
- Retired October 1, 2015
- External Cause (E Code)
E857 is a legacy ICD-9-CM external cause code (E code) that described accidental poisoning by other anti-infectives. It was valid on U.S. claims through September 30, 2015 and cannot be reported for services on or after October 1, 2015, when ICD-10-CM replaced the ICD-9 code set. CMS assigns no direct ICD-10-CM equivalent for this code (a No Map flag in the General Equivalence Mappings), so the closest current code must be chosen from the clinical documentation.
Code Identity
Convert E857 to ICD-10-CM
CMS did not link E857 to any ICD-10-CM code in the General Equivalence Mappings.
Information for Patients
Poisoning
A poison is any substance that is harmful to your body. You might swallow it, inhale it, inject it, or absorb it through your skin. Any substance can be poisonous if too much is taken. Poisons can include:
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Questions About E857
Is E857 (accidental poisoning by other anti-infectives) still a valid code?
No. This code belonged to ICD-9-CM, which the United States retired after September 30, 2015. Claims with dates of service on or after October 1, 2015 must use ICD-10-CM codes.
Why does E857 have no ICD-10 equivalent?
CMS marks this code with a No Map flag in the General Equivalence Mappings: no single ICD-10-CM code corresponds to accidental poisoning by other anti-infectives. To code the same situation today, choose the closest current code from the clinical documentation.
What did E857 mean?
In the final ICD-9-CM release, this code described accidental poisoning by other anti-infectives. It sat in block E857 Accidental poisoning by anti-infectives under External causes of injury (V).
