2020 ICD-10-CM Diagnosis Code Z13.0

Encounter for screening for diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

    2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
  • Z13.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Encntr screen for dis of the bld/bld-form org/immun mechnsm
  • The 2020 edition of ICD-10-CM Z13.0 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of Z13.0 - other international versions of ICD-10 Z13.0 may differ.
The following code(s) above Z13.0 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 Z13.0:
  • Z00-Z99
    2020 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
  • Z00-Z13
    2020 ICD-10-CM Range Z00-Z13

    Persons encountering health services for examinations

    Note
    • Nonspecific abnormal findings disclosed at the time of these examinations are classified to categories R70-R94.
    Type 1 Excludes
    • examinations related to pregnancy and reproduction (Z30-Z36, Z39.-)
    Persons encountering health services for examinations
  • Z13
    ICD-10-CM Diagnosis Code Z13

    Encounter for screening for other diseases and disorders

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Screening is the testing for disease or disease precursors in asymptomatic individuals so that early detection and treatment can be provided for those who test positive for the disease.
    Type 1 Excludes
    • encounter for diagnostic examination-code to sign or symptom
    Encounter for screening for other diseases and disorders
Approximate Synonyms
  • Screening for anemia due to vitamin or mineral deficiency
  • Screening for blood disorder
  • Screening for blood disorder done
  • Screening for deficiency anemia done
  • Screening for endocrine, nutritional, metabolic and immunity disorders done
  • Screening for endocrine, nutritional, metabolic, and immunity disorders
  • Screening for immune disorder
  • Screening for immunity disorder done
  • Screening for iron deficiency anemia
  • Screening for iron deficiency anemia done
  • Screening for sickle cell trait
  • Screening for sickle cell trait done
Present On Admission
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
  • Z13.0 is considered exempt from POA reporting.
ICD-10-CM Z13.0 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 951 Other factors influencing health status

Convert Z13.0 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to Z13.0:
  • Screening (for) Z13.9
    ICD-10-CM Diagnosis Code Z13.9

    Encounter for screening, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
    • disease or disorder Z13.9
      ICD-10-CM Diagnosis Code Z13.9

      Encounter for screening, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      • blood or blood-forming organ Z13.0
      • immunity Z13.0
      • sickle-cell Z13.0 (trait)
    • anemia Z13.0
    • hemoglobinopathies NEC Z13.0
    • immunity disorders Z13.0
    • sickle-cell disease or trait Z13.0

ICD-10-CM Codes Adjacent To Z13.0
Z12.72 Encounter for screening for malignant neoplasm of vagina
Z12.73 Encounter for screening for malignant neoplasm of ovary
Z12.79 Encounter for screening for malignant neoplasm of other genitourinary organs
Z12.8 Encounter for screening for malignant neoplasm of other sites
Z12.81 Encounter for screening for malignant neoplasm of oral cavity
Z12.82 Encounter for screening for malignant neoplasm of nervous system
Z12.83 Encounter for screening for malignant neoplasm of skin
Z12.89 Encounter for screening for malignant neoplasm of other sites
Z12.9 Encounter for screening for malignant neoplasm, site unspecified
Z13 Encounter for screening for other diseases and disorders
Z13.0 Encounter for screening for diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Z13.1 Encounter for screening for diabetes mellitus
Z13.2 Encounter for screening for nutritional, metabolic and other endocrine disorders
Z13.21 Encounter for screening for nutritional disorder
Z13.22 Encounter for screening for metabolic disorder
Z13.220 Encounter for screening for lipoid disorders
Z13.228 Encounter for screening for other metabolic disorders
Z13.29 Encounter for screening for other suspected endocrine disorder
Z13.3 Encounter for screening examination for mental health and behavioral disorders
Z13.30 …… unspecified
Z13.31 Encounter for screening for depression

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