Summary & Overview
CPT 83014: Helicobacter pylori Drug-Administered Diagnostic Test
CPT code 83014 designates a laboratory procedure in which drugs are administered to detect Helicobacter pylori infection in the stomach lining. This test is clinically relevant for diagnosing H. pylori–associated gastritis and peptic ulcer disease and informs antimicrobial treatment decisions. Nationally, accurate laboratory identification of H. pylori supports appropriate antibiotic selection and public health tracking of infection prevalence.
Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of the code’s clinical context, typical sites of service, and the kinds of benchmarks and policy considerations that commonly accompany laboratory procedure coding, such as coverage parameters, coding specificity, and billing practice guidance. Where available, the publication summarizes typical payment benchmarks, common modifiers used with lab procedures, and any recent payer policy updates affecting coverage and documentation requirements.
The report provides practical context for payers, coding professionals, and laboratory managers: clinical rationale for testing, expected laboratory workflows, and the national policy implications of coding consistency for surveillance and reimbursement. Data not available in the input will be noted as such in the detailed sections.
Billing Code Overview
CPT code 83014 describes a laboratory procedure in which a lab analyst administers drugs to detect the presence of Helicobacter pylori bacteria. The test targets H. pylori, a bacterium most commonly present in the stomach that primarily affects the mucosal lining of the stomach.
Service Type: Laboratory diagnostic test with administered reagents/drugs
Typical Site of Service: Clinical laboratory or outpatient lab setting, where trained laboratory personnel perform the drug administration and subsequent analysis.
Clinical & Coding Specifications
Clinical Context
A 45-year-old patient presents to a gastroenterology clinic with a several-month history of dyspepsia, epigastric pain, and intermittent nausea. The clinician suspects Helicobacter pylori infection due to chronic gastritis symptoms and plans noninvasive testing using a stool antigen test or urea breath test. In the laboratory workflow for 83014, a trained lab analyst administers the diagnostic agent and processes the biologic specimen to detect H. pylori antigen or urease activity. The typical site of service is an outpatient clinic or hospital laboratory; specimen collection (stool or breath sample) occurs in the clinic or at the patient’s home with return to the lab. The patient is instructed on sample collection, informed about test timing relative to recent antibiotics or proton pump inhibitor use, and the specimen is labeled and sent to the laboratory. The lab analyst performs the assay, documents results in the laboratory information system, and transmits results to the ordering provider for treatment planning.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when billing only the professional interpretation component provided by a physician or qualified professional for the test. |
TC | Technical component | Use when billing only the technical component (laboratory processing, reagents, instrumentation) of the test. |
59 | Distinct procedural service | Use when a separate, distinct laboratory procedure or service is performed the same day that is not usually billed together. |
91 | Repeat clinical diagnostic laboratory test | Use when the same H. pylori test is repeated on the same day for confirmation or quality reasons. |
90 | Reference (outside) laboratory | Use when the specimen is sent to an outside/reference laboratory for analysis. |
52 | Reduced services | Use when the test is partially performed or limited compared with the full CPT definition. |
53 | Discontinued procedure | Use if specimen collection or test was discontinued prior to completion for valid clinical reasons. |
59 | Distinct procedural service | Use when a separate, distinct laboratory procedure or service is performed the same day that is not usually billed together. |
22 | Increased procedural services | Use when complexity or time substantially exceeds usual requirements for the test (rare for standard lab assays). |
90 | Reference (outside) laboratory | Use when the sample processing is performed by an external laboratory under contract. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
207R00000X | Gastroenterology | Ordering clinicians who commonly request H. pylori testing. |
207L00000X | Infectious Disease | Specialists who may evaluate refractory or complex H. pylori cases. |
208D00000X | General Practice | Primary care providers who order initial noninvasive testing. |
363LP0800X | Clinical Laboratory Director | Laboratory professionals overseeing test performance and quality control. |
261QM0800X | Medical Technologist/Clinical Laboratory Scientist | Personnel who perform the assay and document results. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
K29.70 | Gastritis, unspecified, without bleeding | Gastritis symptoms commonly prompt H. pylori testing as H. pylori is a major cause of chronic gastritis. |
K29.50 | Chronic gastritis, unspecified | Chronic gastritis is frequently associated with H. pylori infection and indicates testing for eradication or diagnosis. |
K25.9 | Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation | Peptic ulcer disease may be caused by H. pylori; testing guides therapy. |
R10.13 | Epigastric pain | Non-specific abdominal pain localized to the epigastrium commonly leads to H. pylori evaluation. |
K21.9 | Gastro-esophageal reflux disease without esophagitis | GERD patients may be evaluated for dyspepsia symptoms overlapping with H. pylori presentation. |
Z86.010 | Personal history of Helicobacter pylori | History of prior infection may trigger test-of-cure or recurrence testing. |
K52.9 | Noninfective gastroenteritis and colitis, unspecified | Differential diagnosis; testing may be used to clarify etiology when presentation overlaps. |
R14.0 | Abdominal distension (gaseous) | Non-specific symptom that can be present with dyspepsia and prompt H. pylori evaluation. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
83014 | Laboratory analysis for Helicobacter pylori testing as described | Primary procedure code for the lab analysis administered by the lab analyst. |
82784 | Galactose assay (not directly related) | Data not available in the input. |
87338 | Infectious agent antigen detection by enzyme immunoassay, multiple-step method; Helicobacter pylori | Common alternative CPT for H. pylori stool antigen testing or other antigen detection methods. |
83013 | Helicobacter pylori antigen detection, immunoassay, single step | Alternative code used by some labs for rapid or single-step antigen assays. |
81002 | Urinalysis, non-automated, without microscopy | Unrelated routine test sometimes ordered concurrently for baseline labs during evaluation. |
Note: The input provided a single CPT code; related codes above are commonly performed alongside or as alternative test codes in clinical workflows.