2017/18 ICD-10-CM Diagnosis Code Z91

Personal risk factors, not elsewhere classified

Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (Z91) and the excluded code together.
  • contact with and (suspected) exposures hazardous to health (
    ICD-10-CM Diagnosis Code Z77
    • Z77 Other contact with and (suspected) exposures ...
      • Z77.0 Contact with and (suspected) exposure to haza...
        • Z77.01 Contact with and (suspected) exposure to haza...
          • Z77.010 Contact with and (suspected) exposure to arse...
          • Z77.011 Contact with and (suspected) exposure to lead...
          • Z77.012 Contact with and (suspected) exposure to uran...
          • Z77.018 Contact with and (suspected) exposure to othe...
        • Z77.02 Contact with and (suspected) exposure to haza...
          • Z77.020 Contact with and (suspected) exposure to arom...
          • Z77.021 Contact with and (suspected) exposure to benz...
          • Z77.028 Contact with and (suspected) exposure to othe...
        • Z77.09 Contact with and (suspected) exposure to othe...
          • Z77.090 Contact with and (suspected) exposure to asbe...
          • Z77.098 Contact with and (suspected) exposure to othe...
      • Z77.1 Contact with and (suspected) exposure to envi...
        • Z77.11 Contact with and (suspected) exposure to envi...
          • Z77.110 Contact with and (suspected) exposure to air ...
          • Z77.111 Contact with and (suspected) exposure to wate...
          • Z77.112 Contact with and (suspected) exposure to soil...
          • Z77.118 Contact with and (suspected) exposure to othe...
        • Z77.12 Contact with and (suspected) exposure to haza...
          • Z77.120 Contact with and (suspected) exposure to mold...
          • Z77.121 Contact with and (suspected) exposure to harm...
          • Z77.122 Contact with and (suspected) exposure to nois...
          • Z77.123 Contact with and (suspected) exposure to rado...
          • Z77.128 Contact with and (suspected) exposure to othe...
      • Z77.2 Contact with and (suspected ) exposure to oth...
        • Z77.21 Contact with and (suspected) exposure to pote...
        • Z77.22 Contact with and (suspected) exposure to envi...
        • Z77.29 Contact with and (suspected ) exposure to oth...
      • Z77.9 Other contact with and (suspected) exposures ...
    Z77.-
    )
  • exposure to pollution and other problems related to physical environment (
    ICD-10-CM Diagnosis Code Z77.1

    Contact with and (suspected) exposure to environmental pollution and hazards in the physical environment

      2016 2017 2018 Non-Billable/Non-Specific Code
    Z77.1-
    )
  • female genital mutilation status (
    ICD-10-CM Diagnosis Code N90.81

    Female genital mutilation status

      2016 2017 2018 Non-Billable/Non-Specific Code
    Applicable To
    • Female genital cutting status
    N90.81-
    )
  • personal history of physical injury and trauma (
    ICD-10-CM Diagnosis Code Z87.81

    Personal history of (healed) traumatic fracture

      2016 2017 2018 Billable/Specific Code POA Exempt
    Type 2 Excludes
    • personal history of (healed) nontraumatic fracture (Z87.31-)
    Z87.81
    ,
    ICD-10-CM Diagnosis Code Z87.82

    Personal history of other (healed) physical injury and trauma

      2016 2017 2018 Non-Billable/Non-Specific Code
    Applicable To
    • Conditions classifiable to S00-T88, except traumatic fractures
    Z87.82-
    )
  • occupational exposure to risk factors (
    ICD-10-CM Diagnosis Code Z57
    • Z57 Occupational exposure to risk factors
      • Z57.0 Occupational exposure to noise
      • Z57.1 Occupational exposure to radiation
      • Z57.2 Occupational exposure to dust
      • Z57.3 Occupational exposure to other air contaminan...
        • Z57.31 Occupational exposure to environmental tobacc...
        • Z57.39 Occupational exposure to other air contaminan...
      • Z57.4 Occupational exposure to toxic agents in agri...
      • Z57.5 Occupational exposure to toxic agents in othe...
      • Z57.6 Occupational exposure to extreme temperature
      • Z57.7 Occupational exposure to vibration
      • Z57.8 Occupational exposure to other risk factors
      • Z57.9 Occupational exposure to unspecified risk fac...
    Z57.-
    )
The following code(s) above Z91 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to Z91:
  • Z00-Z99
    2018 ICD-10-CM Range Z00-Z99

    Factors influencing health status and contact with health services

    Note
    • Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
    • (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
    • (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.
    Factors influencing health status and contact with health services
  • Z77-Z99
    2018 ICD-10-CM Range Z77-Z99

    Persons with potential health hazards related to family and personal history and certain conditions influencing health status

    Code Also
    • any follow-up examination (Z08-Z09)
    Persons with potential health hazards related to family and personal history and certain conditions influencing health status
Code History
ICD-10-CM Codes Adjacent To Z91
Z90.710 Acquired absence of both cervix and uterus
Z90.711 Acquired absence of uterus with remaining cervical stump
Z90.712 Acquired absence of cervix with remaining uterus
Z90.72 Acquired absence of ovaries
Z90.721 …… unilateral
Z90.722 …… bilateral
Z90.79 Acquired absence of other genital organ(s)
Z90.8 Acquired absence of other organs
Z90.81 Acquired absence of spleen
Z90.89 Acquired absence of other organs
Z91 Personal risk factors, not elsewhere classified
Z91.0 Allergy status, other than to drugs and biological substances
Z91.01 Food allergy status
Z91.010 Allergy to peanuts
Z91.011 Allergy to milk products
Z91.012 Allergy to eggs
Z91.013 Allergy to seafood
Z91.018 Allergy to other foods
Z91.02 Food additives allergy status
Z91.03 Insect allergy status
Z91.030 Bee allergy status

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.