LogoCrystal's MCW Coder Hub

81000

3 min read

🏥 81000: Urinalysis, non-auto w. scope

⚡ Quick Reference

MetricValueNotes
Common Mod-N/A(Primary modifier for this service)
GlobalXXX(Standard check)
wRVU0.00
AssistNo(Standard policy)

🚧 Bundling & NCCI Edits

(What is INCLUDED in this code?)

  • Includes: The chemical analysis (dipstick) is included in this code; do not report 81002 separately.
  • Mutually Exclusive: - 81001 (Automated with microscopy), 81002 (Non-automated without microscopy), 81003 (Automated without microscopy).

📝 MCW/Payer Specifics

  • Medical Necessity: Documentation must support urology complexity.
  • Mod -22: If applicable, look for >50% extra time/effort.
  • Modifier Info: Standard modifier rules apply.
  • Category: This is a UROLOGY specific procedure.

ICD-10-CM Code(s) (Common Medical Necessity Indications)

The CPT code 81000 is a diagnostic procedure. Below are the most common clinically appropriate diagnosis codes (ICD-10-CM) used to justify the medical necessity of this test.

  • N39.0 - Urinary tract infection, site not specified: Used when the urinalysis is ordered to confirm a suspected UTI or when the results indicate an infection.
  • R31.9 - Hematuria, unspecified: Appropriate when the patient presents with blood in the urine or the dipstick is positive for blood.
  • R30.0 - Dysuria: Used when the patient reports painful or difficult urination.
  • R35.0 - Frequency of micturition: Used for patients complaining of needing to urinate often.
  • R10.9 - Unspecified abdominal pain: A common generalized symptom where a UA is performed to rule out renal or bladder pathology.
  • R80.9 - Proteinuria, unspecified: Used when protein is detected in the urine analysis.

CPT/HCPCS Code(s)

Primary Code:

81000 - Urinalysis, by dip stick or tablet reagent; non-automated, with microscopy

  • Explanation: This code reports a manual urinalysis. It requires two distinct components:

    1. Macroscopic: A chemical analysis using a dipstick or tablet (testing for bilirubin, glucose, hemoglobin, ketones, leukocytes, nitrite, pH, protein, specific gravity, urobilinogen).

    2. Microscopic: A visual examination of the urine sediment under a microscope (looking for WBCs, RBCs, bacteria, casts, crystals).

    • Note: If the test is performed by a machine (automated) or if no microscope is used, this is the incorrect code.

Alternative/Related Codes:

  • 81001 - Urinalysis, automated, with microscopy: Use this if an analyzer machine performs the dipstick test and the microscopy is performed (either manually or by the analyzer).
  • 81002 - Urinalysis, non-automated, without microscopy: Use this for a manual dipstick test only (no microscopic exam performed).
  • 81003 - Urinalysis, automated, without microscopy: Use this for a machine-read dipstick test only (no microscopic exam performed).

Coding Details for CPT 81000

  • WRVU (Work Relative Value Unit): 0.00

    • Note: This code is typically reimbursed under the Clinical Laboratory Fee Schedule (CLFS), not the Physician Fee Schedule, meaning it does not generate physician work RVUs.

  • Global Period: XXX

    • The global concept does not apply to this code.

  • Assistant Payable: No

    • Assistant surgeon modifiers (80, 81, 82, AS) are not valid for this service.

  • HCC Information: N/A (Procedure codes do not map to HCC risk adjustment categories).

Bundling & NCCI Edits:

  • Mutually Exclusive (Excludes): You cannot bill 81000 on the same day as 81001, 81002, or 81003 for the same patient/encounter. Only one type of urinalysis is permitted per session.
  • Inclusive:

    • Microscopy: Code 81000 includes the microscopic examination. Do not report 81015 (Urinalysis; microscopic only) separately.

    • Color/Appearance: Evaluation of color and clarity is included in the service.

E/M Audit Note:

In the context of Medical Decision Making (MDM) for Evaluation and Management (E/M) coding, ordering or reviewing a unique CPT 81000 counts as 1 point under Category 1: Amount and/or Complexity of Data to be Reviewed and Analyzed.

🔗 Related Op Reports

LIST 
FROM "20 Specialties"
WHERE contains(file.outlinks, [[81000]]) OR contains(text, "81000")

Graph View

Recent Notes