Urinalysis, Complete, with Reflex to Culture

Test Code
3020


CPT Codes
81001

Includes

Macroscopic and Microscopic Examinations

If any of the following Urinalysis results are applicable, then a culture will be performed at an additional charge (CPT code(s): 87086).
•Presence of Leukocyte esterase alone
•Presence of WBC's (>5/hpf) alone
•Presence of Yeast
•Presence of Bacteria and the presence of WBCs (>5/hpf) or Leukocyte esterase
•Presence of Nitrite and the presence of WBCs (>5/hpf) or Leukocyte esterase

If culture is positive, CPT code(s): 87088 (each isolate) will be added with an additional charge. Identification will be performed at an additional charge (CPT code(s): 87077 or 87140 or 87143 or 87147 or 87149).
Antibiotic susceptibilities are only performed when appropriate (CPT code(s): 87181 or 87184 or 87185 or 87186).



Preferred Specimen
Submit two separate specimens:
1) 10 mL urine submitted in urinalysis transport tube (yellow-top, blue fill line, preservative tube)
2) 4 mL (fill to minimum line printed on tube; unpreserved for cultures) urine in urine culture tube (gray-top) or UriSponge™ transport


Minimum Volume
Preserved (yellow-top, blue fill line): 3 mL
Urine in urine culture tube (gray-top): Must be filled to minimum line printed on tube
Completely saturated UriSponge transport
Unpreserved (culture): 0.5 mL
Unpreserved (pediatric only): 1 mL


Other Acceptable Specimens
3 mL (1 mL minimum) unpreserved pediatric urine • 10 mL (3 mL minimum) urine collected in yellow-red swirl-topped conical transport tube with preservative


Instructions
Encourage clean catch midstream samples to minimize contamination and improve accuracy. If sample is submitted unpreserved, please indicate that specimen is from pediatric patient (patient is less than or equal to 12 years of age). Label the sample appropriately. Unpreserved urine will be accepted from pediatric patients only.


Transport Temperature
Preserved: Room temperature
Pediatric unpreserved: Refrigerated (cold packs)


Specimen Stability
Preserved urine
Room temperature: 72 hours
Refrigerated: 72 hours
Frozen: Unacceptable

Unpreserved urine
Refrigerated: 24 hours - Pediatric specimen


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Unpreserved specimen (adults)


Methodology
Reagent Impregnated Strips/Tablets

Setup Schedule
Set up: Daily; Report available: Next day


Reference Range
Color Yellow
Appearance Clear
Specific Gravity 1.001-1.035
pH 5.0-8.0
Glucose Negative
Bilirubin Negative
Ketones Negative
Occult Blood Negative
Protein Negative
Nitrite Negative
Leukocyte Esterase Negative
WBC ≤5 /HPF
RBC ≤2 /HPF
Squamous Epithelial Cells ≤5 /HPF
Transitional Epithelial ≤5 /HPF
Renal Epithelial Cells ≤3 /HPF
Bacteria None seen
Calcium Oxalate Crystals None or Few
Triple Phosphate Crystals None or Few
Uric Acid Crystals None or Few
Amorphous Sediment None or Few
Crystals None seen
Hyaline Casts None seen
Granular Casts None seen
Casts None seen
Yeast None seen


Clinical Significance
Dipstick urinalysis is important in accessing the chemical constituents in the urine and the relationship to various disease states. Microscopic examination helps to detect the presence of abnormal urine cells and formed elements. Culture may identify the organism(s) causing infection.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.