ICD-10-CM 2027
ICD-10 code for test
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Test, tests, testing (for)”. Page updated September 29, 2026.
About coding test
The official ICD-10-CM index doesn't give a single default code for test; the code depends on the details below.
More specific test codes (official index)
- adequacy (for dialysis)
- hemodialysis Z49.31 — Encounter for adequacy testing for hemodialysis
- peritoneal Z49.32 — Encounter for adequacy testing for peritoneal dialysis
- blood-alcohol Z02.83 — Encounter for blood-alcohol and blood-drug test
- positive
- blood-drug Z02.83 — Encounter for blood-alcohol and blood-drug test
- positive
- blood pressure Z01.30 — Encounter for examination of blood pressure without abnormal findings
- abnormal reading
- blood typing Z01.83 — Encounter for blood typing
- Rh typing Z01.83 — Encounter for blood typing
- cardiac pulse generator (battery) Z45.010 — Encounter for checking and testing of cardiac pacemaker pulse generator [battery]
- fertility Z31.41 — Encounter for fertility testing
- genetic
- disease carrier status for procreative management
- female Z31.430 — Encounter of female for testing for genetic disease carrier status for procreative management
- male Z31.440 — Encounter of male for testing for genetic disease carrier status for procreative management
- male partner of patient with recurrent pregnancy loss Z31.441 — Encounter for testing of male partner of patient with recurrent pregnancy loss
- procreative management NEC
- female Z31.438 — Encounter for other genetic testing of female for procreative management
- male Z31.448 — Encounter for other genetic testing of male for procreative management
- hearing Z01.10 — Encounter for examination of ears and hearing without abnormal findings
- with abnormal findings NEC Z01.118 — Encounter for examination of ears and hearing with other abnormal findings
- infant or child (over 28 days old) Z00.129 — Encounter for routine child health examination without abnormal findings
- with abnormal findings Z00.121 — Encounter for routine child health examination with abnormal findings
- HIV (human immunodeficiency virus)
- nonconclusive (in infants) R75 — Inconclusive laboratory evidence of human immunodeficiency virus [HIV]
- positive Z21 — Asymptomatic human immunodeficiency virus [HIV] infection status
- seropositive Z21 — Asymptomatic human immunodeficiency virus [HIV] infection status
- immunity status Z01.84 — Encounter for antibody response examination
- intelligence NEC Z01.89 — Encounter for other specified special examinations
- laboratory (as part of a general medical examination) Z00.00 — Encounter for general adult medical examination without abnormal findings
- with abnormal finding Z00.01 — Encounter for general adult medical examination with abnormal findings
- for medicolegal reason NEC Z04.89 — Encounter for examination and observation for other specified reasons
- male partner of patient with recurrent pregnancy loss Z31.441 — Encounter for testing of male partner of patient with recurrent pregnancy loss
- Mantoux (for tuberculosis) Z11.1 — Encounter for screening for respiratory tuberculosis
- abnormal result R76.11 — Nonspecific reaction to tuberculin skin test without active tuberculosis
- pregnancy, positive first pregnancy
- procreative Z31.49 — Encounter for other procreative investigation and testing
- fertility Z31.41 — Encounter for fertility testing
- skin, diagnostic
- allergy Z01.82 — Encounter for allergy testing
- special screening examination
- Mantoux Z11.1 — Encounter for screening for respiratory tuberculosis
- tuberculin Z11.1 — Encounter for screening for respiratory tuberculosis
- specified NEC Z01.89 — Encounter for other specified special examinations
- tuberculin Z11.1 — Encounter for screening for respiratory tuberculosis
- abnormal result R76.11 — Nonspecific reaction to tuberculin skin test without active tuberculosis
- vision Z01.00 — Encounter for examination of eyes and vision without abnormal findings
- with abnormal findings Z01.01 — Encounter for examination of eyes and vision with abnormal findings
- following failed vision screening Z01.020 — Encounter for examination of eyes and vision following failed vision screening without abnormal findings
- with abnormal findings Z01.021 — Encounter for examination of eyes and vision following failed vision screening with abnormal findings
- infant or child (over 28 days old) Z00.129 — Encounter for routine child health examination without abnormal findings
- with abnormal findings Z00.121 — Encounter for routine child health examination with abnormal findings
- Wassermann Z11.3 — Encounter for screening for infections with a predominantly sexual mode of transmission
- positive
Common questions about test ICD-10 codes
What is the ICD-10 code for blood-alcohol test?
- Z02.83 — Encounter for blood-alcohol and blood-drug test.
What is the ICD-10 code for blood-drug test?
- Z02.83 — Encounter for blood-alcohol and blood-drug test.
What is the ICD-10 code for blood pressure test?
- Z01.30 — Encounter for examination of blood pressure without abnormal findings.
What is the ICD-10 code for blood typing test?
- Z01.83 — Encounter for blood typing.
What is the ICD-10 code for cardiac pulse generator test?
- Z45.010 — Encounter for checking and testing of cardiac pacemaker pulse generator [battery].
What is the ICD-10 code for fertility test?
- Z31.41 — Encounter for fertility testing.
What is the ICD-10 code for hearing test?
- Z01.10 — Encounter for examination of ears and hearing without abnormal findings.