1. 2023 ICD-10-CM Index
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2. 'T' Terms
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3. Index Terms Starting With 'T' (Test, tests, testing)

Index Terms Starting With 'T' (Test, tests, testing)

• Test, tests, testing (for)

  • adequacy (for dialysis)
    • hemodialysis Z49.31
      ICD-10-CM Diagnosis Code Z49.31

      Encounter for adequacy testing for hemodialysis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
    • peritoneal Z49.32
      ICD-10-CM Diagnosis Code Z49.32

      Encounter for adequacy testing for peritoneal dialysis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Encounter for peritoneal equilibration test
  • blood pressure Z01.30
    ICD-10-CM Diagnosis Code Z01.30

    Encounter for examination of blood pressure without abnormal findings

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Encounter for examination of blood pressure NOS
    • abnormal reading - see Blood, pressure
  • blood typing Z01.83
    ICD-10-CM Diagnosis Code Z01.83

    Encounter for blood typing

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Encounter for Rh typing
    • Rh typing Z01.83
      ICD-10-CM Diagnosis Code Z01.83

      Encounter for blood typing

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Encounter for Rh typing
  • blood-alcohol Z02.83
    ICD-10-CM Diagnosis Code Z02.83

    Encounter for blood-alcohol and blood-drug test

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Use Additional

    • code for findings of alcohol or drugs in blood (R78.-)
    • positive - see Findings, abnormal, in blood
  • blood-drug Z02.83
    ICD-10-CM Diagnosis Code Z02.83

    Encounter for blood-alcohol and blood-drug test

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Use Additional

    • code for findings of alcohol or drugs in blood (R78.-)
    • positive - see Findings, abnormal, in blood
  • cardiac pulse generator Z45.010
    (battery)
    ICD-10-CM Diagnosis Code Z45.010

    Encounter for checking and testing of cardiac pacemaker pulse generator [battery]

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt Questionable As Admission Dx

    Applicable To

    • Encounter for replacing cardiac pacemaker pulse generator [battery]
  • fertility Z31.41
    ICD-10-CM Diagnosis Code Z31.41

    Encounter for fertility testing

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Encounter for fallopian tube patency testing
    • Encounter for sperm count for fertility testing
  • genetic
    • disease carrier status for procreative management
      • female Z31.430
        ICD-10-CM Diagnosis Code Z31.430

        Encounter of female for testing for genetic disease carrier status for procreative management

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt
      • male Z31.440
        ICD-10-CM Diagnosis Code Z31.440

        Encounter of male for testing for genetic disease carrier status for procreative management

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Male Dx POA Exempt
    • male partner of patient with recurrent pregnancy loss Z31.441
      ICD-10-CM Diagnosis Code Z31.441

      Encounter for testing of male partner of patient with recurrent pregnancy loss

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Adult Dx (15-124 years) Male Dx POA Exempt
    • procreative management NEC
      • female Z31.438
        ICD-10-CM Diagnosis Code Z31.438

        Encounter for other genetic testing of female for procreative management

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx POA Exempt
      • male Z31.448
        ICD-10-CM Diagnosis Code Z31.448

        Encounter for other genetic testing of male for procreative management

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Adult Dx (15-124 years) Male Dx POA Exempt
  • hearing Z01.10
    ICD-10-CM Diagnosis Code Z01.10

    Encounter for examination of ears and hearing without abnormal findings

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Encounter for examination of ears and hearing NOS
    • infant or child (over 28 days old) Z00.129
      ICD-10-CM Diagnosis Code Z00.129

      Encounter for routine child health examination without abnormal findings

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Pediatric Dx (0-17 years) POA Exempt

      Applicable To

      • Encounter for routine child health examination NOS
      • with abnormal findings Z00.121
        ICD-10-CM Diagnosis Code Z00.121

        Encounter for routine child health examination with abnormal findings

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Pediatric Dx (0-17 years) POA Exempt

        Use Additional

        • code to identify abnormal findings
    • with abnormal findings NEC Z01.118
      ICD-10-CM Diagnosis Code Z01.118

      Encounter for examination of ears and hearing with other abnormal findings

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Use Additional

      • code to identify abnormal findings
  • HIV (human immunodeficiency virus)
    • nonconclusive R75
      (in infants)
      ICD-10-CM Diagnosis Code R75

      Inconclusive laboratory evidence of human immunodeficiency virus [HIV]

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Nonconclusive HIV-test finding in infants

      Type 1 Excludes

      • asymptomatic human immunodeficiency virus [HIV] infection status (Z21)
      • human immunodeficiency virus [HIV] disease (B20)
    • positive Z21
      ICD-10-CM Diagnosis Code Z21

      Asymptomatic human immunodeficiency virus [HIV] infection status

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Questionable As Admission Dx

      Applicable To

      • HIV positive NOS

      Code First

      • Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-)

      Type 1 Excludes

      • acquired immunodeficiency syndrome (B20)
      • contact with human immunodeficiency virus [HIV] (Z20.6)
      • exposure to human immunodeficiency virus [HIV] (Z20.6)
      • human immunodeficiency virus [HIV] disease (B20)
      • inconclusive laboratory evidence of human immunodeficiency virus [HIV] (R75)
    • seropositive Z21
      ICD-10-CM Diagnosis Code Z21

      Asymptomatic human immunodeficiency virus [HIV] infection status

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Questionable As Admission Dx

      Applicable To

      • HIV positive NOS

      Code First

      • Human immunodeficiency virus [HIV] disease complicating pregnancy, childbirth and the puerperium, if applicable (O98.7-)

      Type 1 Excludes

      • acquired immunodeficiency syndrome (B20)
      • contact with human immunodeficiency virus [HIV] (Z20.6)
      • exposure to human immunodeficiency virus [HIV] (Z20.6)
      • human immunodeficiency virus [HIV] disease (B20)
      • inconclusive laboratory evidence of human immunodeficiency virus [HIV] (R75)
  • immunity status Z01.84
    ICD-10-CM Diagnosis Code Z01.84

    Encounter for antibody response examination

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Encounter for immunity status testing

    Type 1 Excludes

    • encounter for allergy testing (Z01.82)
  • intelligence NEC Z01.89
    ICD-10-CM Diagnosis Code Z01.89

    Encounter for other specified special examinations

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • laboratory (as part of a general medical examination) Z00.00
    ICD-10-CM Diagnosis Code Z00.00

    Encounter for general adult medical examination without abnormal findings

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Adult Dx (15-124 years) POA Exempt

    Applicable To

    • Encounter for adult health check-up NOS
    • for medicolegal reason NEC Z04.89
      ICD-10-CM Diagnosis Code Z04.89

      Encounter for examination and observation for other specified reasons

      2019 - New Code 2020 2021 2022 2023 Billable/Specific Code POA Exempt
    • with abnormal finding Z00.01
      ICD-10-CM Diagnosis Code Z00.01

      Encounter for general adult medical examination with abnormal findings

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Adult Dx (15-124 years) POA Exempt

      Use Additional

      • code to identify abnormal findings
  • male partner of patient with recurrent pregnancy loss Z31.441
    ICD-10-CM Diagnosis Code Z31.441

    Encounter for testing of male partner of patient with recurrent pregnancy loss

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Adult Dx (15-124 years) Male Dx POA Exempt
  • Mantoux (for tuberculosis) Z11.1
    ICD-10-CM Diagnosis Code Z11.1

    Encounter for screening for respiratory tuberculosis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Encounter for screening for active tuberculosis disease
    • abnormal result R76.11
      ICD-10-CM Diagnosis Code R76.11

      Nonspecific reaction to tuberculin skin test without active tuberculosis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Abnormal result of Mantoux test
      • PPD positive
      • Tuberculin (skin test) positive
      • Tuberculin (skin test) reactor

      Type 1 Excludes

      • nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis (R76.12)
  • pregnancy, positive first pregnancy - see Pregnancy, normal, first
  • procreative Z31.49
    ICD-10-CM Diagnosis Code Z31.49

    Encounter for other procreative investigation and testing

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
    • fertility Z31.41
      ICD-10-CM Diagnosis Code Z31.41

      Encounter for fertility testing

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Encounter for fallopian tube patency testing
      • Encounter for sperm count for fertility testing
  • skin, diagnostic
    • allergy Z01.82
      ICD-10-CM Diagnosis Code Z01.82

      Encounter for allergy testing

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Type 1 Excludes

      • encounter for antibody response examination (Z01.84)
      • special screening examination - see Screening, by name of disease
    • Mantoux Z11.1
      ICD-10-CM Diagnosis Code Z11.1

      Encounter for screening for respiratory tuberculosis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Encounter for screening for active tuberculosis disease
    • tuberculin Z11.1
      ICD-10-CM Diagnosis Code Z11.1

      Encounter for screening for respiratory tuberculosis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Encounter for screening for active tuberculosis disease
  • specified NEC Z01.89
    ICD-10-CM Diagnosis Code Z01.89

    Encounter for other specified special examinations

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
  • tuberculin Z11.1
    ICD-10-CM Diagnosis Code Z11.1

    Encounter for screening for respiratory tuberculosis

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Encounter for screening for active tuberculosis disease
    • abnormal result R76.11
      ICD-10-CM Diagnosis Code R76.11

      Nonspecific reaction to tuberculin skin test without active tuberculosis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

      Applicable To

      • Abnormal result of Mantoux test
      • PPD positive
      • Tuberculin (skin test) positive
      • Tuberculin (skin test) reactor

      Type 1 Excludes

      • nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis (R76.12)
  • vision Z01.00
    ICD-10-CM Diagnosis Code Z01.00

    Encounter for examination of eyes and vision without abnormal findings

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Encounter for examination of eyes and vision NOS
    • following failed vision screening Z01.020
      ICD-10-CM Diagnosis Code Z01.020

      Encounter for examination of eyes and vision following failed vision screening without abnormal findings

      2020 - New Code 2021 2022 2023 Billable/Specific Code POA Exempt
      • with abnormal findings Z01.021
        ICD-10-CM Diagnosis Code Z01.021

        Encounter for examination of eyes and vision following failed vision screening with abnormal findings

        2020 - New Code 2021 2022 2023 Billable/Specific Code POA Exempt

        Use Additional

        • code to identify abnormal findings
    • infant or child (over 28 days old) Z00.129
      ICD-10-CM Diagnosis Code Z00.129

      Encounter for routine child health examination without abnormal findings

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Pediatric Dx (0-17 years) POA Exempt

      Applicable To

      • Encounter for routine child health examination NOS
      • with abnormal findings Z00.121
        ICD-10-CM Diagnosis Code Z00.121

        Encounter for routine child health examination with abnormal findings

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Pediatric Dx (0-17 years) POA Exempt

        Use Additional

        • code to identify abnormal findings
    • with abnormal findings Z01.01
      ICD-10-CM Diagnosis Code Z01.01

      Encounter for examination of eyes and vision with abnormal findings

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Use Additional

      • code to identify abnormal findings
  • Wassermann Z11.3
    ICD-10-CM Diagnosis Code Z11.3

    Encounter for screening for infections with a predominantly sexual mode of transmission

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Type 2 Excludes

    • encounter for screening for human immunodeficiency virus [HIV] (Z11.4)
    • encounter for screening for human papillomavirus (Z11.51)
    • positive - see Serology for syphilis, positive