ICD-10 Diagnosis Code Z77.29

Contact w and (suspected ) exposure to oth hazardous substnc

Diagnosis Code Z77.29

ICD-10: Z77.29
Short Description: Contact w and (suspected ) exposure to oth hazardous substnc
Long Description: Contact with and (suspected ) exposure to other hazardous substances
This is the 2017 version of the ICD-10-CM diagnosis code Z77.29

Code Classification
  • Factors influencing health status and contact with health services
    • Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
      • Oth contact w and (suspected) exposures hazardous to health (Z77)

Information for Medical Professionals

Code Edits
The following edits are applicable to this code:
Unacceptable principal diagnosis Additional informationCallout TooltipUnacceptable principal diagnosis
There are selected codes that describe a circumstance which influences an individual’s health status but not a current illness or injury, or codes that are not specific manifestations but may be due to an underlying cause. These codes are considered unacceptable as a principal diagnosis.

Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Accidental exposure to bleach
  • Accidental exposure to carbon monoxide
  • Accidental exposure to carbon monoxide from domestic gas fire or heater
  • Accidental exposure to cleaning agent
  • Accidental exposure to exhaust gas from motor vehicle in motion
  • Accidental exposure to exhaust gas in aircraft
  • Accidental exposure to organophosphorus herbicide
  • Accidental exposure to urea herbicide
  • Accidental ingestion of ergot
  • Accidental ingestion of food contaminant
  • Exposure to angiotensin converting enzyme inhibitor agent
  • Exposure to diethylstilbestrol
  • Exposure to drug or medicament
  • Exposure to drug or medicament
  • Exposure to toxin
  • History of suspected exposure to biological agent

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