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Official Description

Urinalysis, by dip stick or tablet reagent for bilirubin, glucose, hemoglobin, ketones, leukocytes, nitrite, pH, protein, specific gravity, urobilinogen, any number of these constituents; non-automated, without microscopy

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

A urinalysis is a diagnostic procedure that involves the examination of urine to assess various health conditions. This specific test, identified by CPT® Code 81002, utilizes dip stick or tablet reagent methods to analyze constituents such as bilirubin, glucose, hemoglobin, ketones, leukocytes, nitrite, pH, protein, specific gravity, and urobilinogen. The procedure is non-automated and does not include microscopy. The dip stick method employs a paper or plastic stick with color strips that react to the presence of specific substances in the urine. When the stick is immersed in the urine sample, the color changes on the strips are compared to a standard color chart to determine the presence or concentration of the tested agents. Alternatively, the tablet reagent method involves placing a few drops of urine on an absorbent mat, followed by the addition of a reagent tablet and distilled water, allowing for observation of color changes that indicate the presence of various substances. The analysis of these constituents can provide critical insights into a patient's health, as certain abnormalities can indicate underlying conditions such as diabetes mellitus, kidney disease, or urinary tract infections. For instance, the presence of glucose in the urine may suggest diabetes, while elevated protein levels could indicate nephrotic syndrome. The test is valuable for its ability to quickly screen for conditions that may not present immediate symptoms, making it an essential tool in clinical diagnostics. It is important to note that while this procedure does not include microscopy, further examination of the urine sample under a microscope may be warranted in certain cases, which would require the use of different CPT® codes for billing purposes.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The urinalysis performed using CPT® Code 81002 is indicated for the assessment of various health conditions. The following are specific indications for this procedure:

  • Diabetes Mellitus The presence of glucose in the urine (glycosuria) can indicate uncontrolled diabetes mellitus.
  • Kidney Disease Abnormal levels of protein (proteinuria) or other constituents may suggest kidney dysfunction or disease.
  • Urinary Tract Infection The detection of leukocytes and nitrites in the urine can indicate a urinary tract infection.
  • Liver Disease Elevated bilirubin levels in the urine may suggest liver dysfunction or disease.
  • Dehydration or Fluid Imbalance Specific gravity measurements can help assess the kidneys' ability to concentrate urine, indicating hydration status.

2. Procedure

The procedure for conducting a urinalysis using CPT® Code 81002 involves the following steps:

  • Step 1: Sample Collection A urine sample is collected from the patient, ensuring that it is fresh and uncontaminated for accurate results.
  • Step 2: Dip Stick Testing A dip stick is immersed in the urine sample. The stick contains color strips that react to specific substances. After a brief period, the color changes on the strips are compared to a color chart to determine the presence and concentration of the tested agents.
  • Step 3: Tablet Reagent Testing Alternatively, a few drops of urine are placed on an absorbent mat, followed by the addition of a reagent tablet. A drop of distilled, deionized water is then added to the tablet, and the resulting color change is observed to assess the presence of various constituents.
  • Step 4: Interpretation of Results The results from the dip stick or tablet testing are interpreted based on established reference ranges for each constituent tested. Any abnormal findings are noted for further evaluation.

3. Post-Procedure

After the urinalysis is completed, the results are documented and reviewed by the healthcare provider. If any abnormal results are found, further diagnostic testing or follow-up may be necessary to confirm a diagnosis or to monitor the patient's condition. The healthcare provider may discuss the findings with the patient and recommend additional tests or treatments based on the results of the urinalysis. It is important to ensure that the results are communicated clearly and that any necessary follow-up actions are taken to address any identified health issues.

Short Descr URINALYSIS NONAUTO W/O SCOPE
Medium Descr URNLS DIP STICK/TABLET RGNT NON-AUTO W/O MICRSCP
Long Descr Urinalysis, by dip stick or tablet reagent for bilirubin, glucose, hemoglobin, ketones, leukocytes, nitrite, pH, protein, specific gravity, urobilinogen, any number of these constituents; non-automated, without microscopy
Status Code Statutory Exclusion (from MPFS, may be paid under other methodologies)
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 9 - Not Applicable
Multiple Procedures (51) 9 - Concept does not apply.
Bilateral Surgery (50) 9 - Concept does not apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 9 - Concept does not apply.
Co-Surgeons (62) 9 - Concept does not apply.
Team Surgery (66) 9 - Concept does not apply.
Diagnostic Imaging Family 99 - Concept Does Not Apply
CLIA Waived (QW) No
APC Status Indicator Conditionally packaged laboratory tests
Type of Service (TOS) 5 - Diagnostic Laboratory
Berenson-Eggers TOS (BETOS) T1C - Lab tests - urinalysis
MUE 2
CCS Clinical Classification 200 - Nonoperative urinary system measurements
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
QW Clia waived test
GA Waiver of liability statement issued as required by payer policy, individual case
91 Repeat clinical diagnostic laboratory test: in the course of treatment of the patient, it may be necessary to repeat the same laboratory test on the same day to obtain subsequent (multiple) test results. under these circumstances, the laboratory test performed can be identified by its usual procedure number and the addition of modifier 91. note: this modifier may not be used when tests are rerun to confirm initial results; due to testing problems with specimens or equipment; or for any other reason when a normal, one-time, reportable result is all that is required. this modifier may not be used when other code(s) describe a series of test results (eg, glucose tolerance tests, evocative/suppression testing). this modifier may only be used for laboratory test(s) performed more than once on the same day on the same patient.
GC This service has been performed in part by a resident under the direction of a teaching physician
CR Catastrophe/disaster related
GW Service not related to the hospice patient's terminal condition
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
90 Reference (outside) laboratory: when laboratory procedures are performed by a party other than the treating or reporting physician or other qualified health care professional, the procedure may be identified by adding modifier 90 to the usual procedure number.
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
GY Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
X1 Continuous/broad services: for reporting services by clinicians, who provide the principal care for a patient, with no planned endpoint of the relationship; services in this category represent comprehensive care, dealing with the entire scope of patient problems, either directly or in a care coordination role; reporting clinician service examples include, but are not limited to: primary care, and clinicians providing comprehensive care to patients in addition to specialty care
X2 Continuous/focused services: for reporting services by clinicians whose expertise is needed for the ongoing management of a chronic disease or a condition that needs to be managed and followed with no planned endpoint to the relationship; reporting clinician service examples include but are not limited to: a rheumatologist taking care of the patient's rheumatoid arthritis longitudinally but not providing general primary care services
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
GZ Item or service expected to be denied as not reasonable and necessary
SA Nurse practitioner rendering service in collaboration with a physician
Q4 Service for ordering/referring physician qualifies as a service exemption
JZ Zero drug amount discarded/not administered to any patient
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
95 Synchronous telemedicine service rendered via a real-time interactive audio and video telecommunications system: synchronous telemedicine service is defined as a real-time interaction between a physician or other qualified health care professional and a patient who is located at a distant site from the physician or other qualified health care professional. the totality of the communication of information exchanged between the physician or other qualified health care professional and the patient during the course of the synchronous telemedicine service must be of an amount and nature that would be sufficient to meet the key components and/or requirements of the same service when rendered via a face-to-face interaction. modifier 95 may only be appended to the services listed in appendix p. appendix p is the list of cpt codes for services that are typically performed face-to-face, but may be rendered via a real-time (synchronous) interactive audio and video telecommunications system.
Q5 Service furnished under a reciprocal billing arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
UH Services provided in the evening
PD Diagnostic or related non diagnostic item or service provided in a wholly owned or operated entity to a patient who is admitted as an inpatient within 3 days
AI Principal physician of record
GX Notice of liability issued, voluntary under payer policy
26 Professional component: certain procedures are a combination of a physician or other qualified health care professional component and a technical component. when the physician or other qualified health care professional component is reported separately, the service may be identified by adding modifier 26 to the usual procedure number.
CS Cost-sharing waived for specified covid-19 testing-related services that result in and order for or administration of a covid-19 test and/or used for cost-sharing waived preventive services furnished via telehealth in rural health clinics and federally qualified health centers during the covid-19 public health emergency
GE This service has been performed by a resident without the presence of a teaching physician under the primary care exception
PN Non-excepted service provided at an off-campus, outpatient, provider-based department of a hospital
X3 Episodic/broad services: for reporting services by clinicians who have broad responsibility for the comprehensive needs of the patient that is limited to a defined period and circumstance such as a hospitalization; reporting clinician service examples include but are not limited to the hospitalist's services rendered providing comprehensive and general care to a patient while admitted to the hospital
25 Significant, separately identifiable evaluation and management service by the same physician or other qualified health care professional on the same day of the procedure or other service: it may be necessary to indicate that on the day a procedure or service identified by a cpt code was performed, the patient's condition required a significant, separately identifiable e/m service above and beyond the other service provided or beyond the usual preoperative and postoperative care associated with the procedure that was performed. a significant, separately identifiable e/m service is defined or substantiated by documentation that satisfies the relevant criteria for the respective e/m service to be reported (see evaluation and management services guidelines for instructions on determining level of e/m service). the e/m service may be prompted by the symptom or condition for which the procedure and/or service was provided. as such, different diagnoses are not required for reporting of the e/m services on the same date. this circumstance may be reported by adding modifier 25 to the appropriate level of e/m service. note: this modifier is not used to report an e/m service that resulted in a decision to perform surgery. see modifier 57 for significant, separately identifiable non-e/m services, see modifier 59.
32 Mandated services: services related to mandated consultation and/or related services (eg, third party payer, governmental, legislative or regulatory requirement) may be identified by adding modifier 32 to the basic procedure.
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
92 Alternative laboratory platform testing: when laboratory testing is being performed using a kit or transportable instrument that wholly or in part consists of a single use, disposable analytical chamber, the service may be identified by adding modifier 92 to the usual laboratory procedure code (hiv testing 86701-86703, and 87389). the test does not require permanent dedicated space, hence by its design may be hand carried or transported to the vicinity of the patient for immediate testing at that site, although location of the testing is not in itself determinative of the use of this modifier.
93 Synchronous telemedicine service rendered via telephone or other real-time interactive audio-only telecommunications system : synchronous telemedicine service is defined as a real-time interaction between a physician or other qualified health care professional and a patient who is located away at a distant site from the physician or other qualified health care professional. the totality of the communication of information exchanged between the physician or other qualified health care professional and the patient during the course of the synchronous telemedicine service must be of an amount and nature that is sufficient to meet the key components and/or requirements of the same service when rendered via a face-to-face interaction.
AF Specialty physician
AG Primary physician
AO Alternate payment method declined by provider of service
CG Policy criteria applied
FP Service provided as part of family planning program
FQ The service was furnished using audio-only communication technology
G6 Esrd patient for whom less than six dialysis sessions have been provided in a month
GB Claim being re-submitted for payment because it is no longer covered under a global payment demonstration
GT Via interactive audio and video telecommunication systems
HA Child/adolescent program
KX Requirements specified in the medical policy have been met
LT Left side (used to identify procedures performed on the left side of the body)
PO Excepted service provided at an off-campus, outpatient, provider-based department of a hospital
Q0 Investigational clinical service provided in a clinical research study that is in an approved clinical research study
Q3 Live kidney donor surgery and related services
QJ Services/items provided to a prisoner or patient in state or local custody, however the state or local government, as applicable, meets the requirements in 42 cfr 411.4 (b)
QP Documentation is on file showing that the laboratory test(s) was ordered individually or ordered as a cpt-recognized panel other than automated profile codes 80002-80019, g0058, g0059, and g0060.
RT Right side (used to identify procedures performed on the right side of the body)
SB Nurse midwife
ST Related to trauma or injury
TC Technical component; under certain circumstances, a charge may be made for the technical component alone; under those circumstances the technical component charge is identified by adding modifier 'tc' to the usual procedure number; technical component charges are institutional charges and not billed separately by physicians; however, portable x-ray suppliers only bill for technical component and should utilize modifier tc; the charge data from portable x-ray suppliers will then be used to build customary and prevailing profiles
U1 Medicaid level of care 1, as defined by each state
U2 Medicaid level of care 2, as defined by each state
U6 Medicaid level of care 6, as defined by each state
U7 Medicaid level of care 7, as defined by each state
UA Medicaid level of care 10, as defined by each state
UD Medicaid level of care 13, as defined by each state
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
Date
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Pre-1990 Added Code added.
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