ICD code definitions

CPT® Code 95117: Professional Services for Allergy Immunotherapy; Two or More Injections

July 3, 2026
3 min read
CPT® Code 95117

CPT® Code 95117 is used to report the professional services associated with administering two or more allergy immunotherapy injections during a single patient encounter. The code applies when the allergenic extract has already been prepared and is provided by the physician or another qualified source, and it covers the administration of the injections rather than the preparation of the allergen extract.

Allergy immunotherapy (commonly known as allergy shots) is used to help reduce a patient's allergic response over time by administering controlled doses of specific allergens.

Key Facts About CPT® 95117

  • Service type: Allergy immunotherapy administration
  • Procedure: Administration of two or more allergy immunotherapy injections
  • Includes: Professional services related to injection administration
  • Excludes: Preparation of allergenic extracts (reported separately when applicable)
  • Setting: Office, allergy clinic, or outpatient facility
  • Provider type: Physicians and qualified healthcare professionals

Common clinical indications:

  • Allergic rhinitis (seasonal or perennial)
  • Allergic asthma
  • Environmental allergies
  • Insect venom hypersensitivity
  • Other IgE-mediated allergic conditions appropriate for immunotherapy

When to Use CPT® 95117

CPT 95117 is appropriate when:

  • Administering two or more allergy immunotherapy injections during the same visit
  • The allergenic extract has already been prepared
  • The patient is receiving ongoing allergy immunotherapy as part of a treatment plan
  • Appropriate monitoring is performed following the injections according to clinical protocols

Examples:

  • Administering maintenance allergy shots containing multiple allergen extracts
  • Providing immunotherapy injections for environmental allergies during a scheduled office visit
  • Continuing allergy desensitization treatment with two or more injections
  • Administering multiple allergen immunotherapy injections as prescribed by the treating provider

Documentation Requirements

To support CPT 95117 billing, documentation should include:

  • Patient identifiers and date of service
  • Diagnosis supporting allergy immunotherapy
  • Number of injections administered
  • Allergenic extracts administered
  • Injection site(s), when applicable
  • Patient assessment before treatment, if performed
  • Observation period and patient response, when applicable
  • Provider signature and credentials

Complete documentation supports medical necessity and accurate reimbursement.

Reimbursement and Coding Considerations

  • CPT 95117 is reported for the administration of two or more allergy immunotherapy injections during a single encounter
  • The preparation of allergenic extracts is not included and may be billed separately using the appropriate CPT code when applicable
  • Diagnosis coding should support the medical necessity for allergy immunotherapy
  • Documentation should clearly identify the number of injections administered and the associated treatment plan
  • Coverage and frequency are subject to payer-specific allergy immunotherapy policies

Always verify payer-specific billing requirements for allergy immunotherapy services.

How OptiMantra Supports Allergy Immunotherapy Management

OptiMantra’s integrated EMR and practice management system streamlines documentation and billing for CPT 95117:

With OptiMantra, providers can:

  • Document allergy immunotherapy visits within the patient chart
  • Track allergy immunotherapy treatment details, injection schedules, and related documentation
  • Record patient responses and post-injection observations
  • Link immunotherapy services to diagnoses, treatment plans, and follow-up care
  • Maintain organized allergy service documentation that supports billing compliance and audit preparedness
  • Manage recurring treatment schedules and patient communications from one platform

By centralizing allergy treatment workflows, OptiMantra helps practices improve efficiency, ensure compliance, and optimize reimbursement.

Try OptiMantra for free here!

Disclaimer: CPT® codes are maintained by the American Medical Association. This guide is for informational purposes only and does not replace official coding guidelines or payer policies.

Jessica Castro
Jessica Castro

Jessica is a Massachusetts-based LPN with 13+ years of experience in patient care, healthcare technology, and education. As the Implementation and Customer Success Manager at OptiMantra, she helps providers optimize EMR solutions for better workflows and patient outcomes. With a Bachelor's in Community Health and a Master's in Healthcare Innovation in progress, she is passionate about leveraging technology to improve care delivery. Through her writing, she shares insights on healthcare best practices, EHR optimization, and patient advocacy to support providers in delivering exceptional care.