CPT® Code 95199 is an unlisted code for allergy and clinical immunologic services or procedures. It may be used when an allergy or immunology service is performed that does not have a specific CPT code.
Because it is an unlisted code, the medical record should clearly describe the service performed and explain why an existing specific code does not appropriately represent it.
Key Facts About CPT® 95199
- Service type: Unlisted allergy and clinical immunologic service
- Procedure: Allergy or immunologic service/procedure without a specific CPT code
- Purpose: Report qualifying services not otherwise represented by a specific code
- Common specialties: Allergy, immunology, and related specialties
- Provider type: Physician or qualified healthcare professional
Common situations where an unlisted code may be considered:
- An allergy procedure without a dedicated CPT code
- A specialized immunologic service not represented by another code
- A procedure that differs substantially from available specific allergy codes
When to Use CPT® 95199
CPT 95199 may be reported when an appropriate allergy or clinical immunologic service is performed and no more specific CPT code accurately describes the service.
Examples:
- A specialized allergy procedure does not have a corresponding specific CPT code
- A clinical immunologic service falls outside the descriptions of available allergy codes
- A provider performs a qualifying service that requires unlisted-code reporting
An unlisted code should not be used simply because a specific applicable CPT code is unfamiliar or less convenient.
Documentation Requirements
Documentation supporting CPT 95199 should include:
- Patient identifiers and date of service
- Diagnosis or clinical indication
- Detailed description of the service or procedure performed
- Medical necessity
- Technique and relevant clinical details
- Time, when relevant to the service
- Supplies or medications used, when applicable
- Provider authentication
Because 95199 does not identify the specific service by itself, detailed documentation is particularly important.
Reimbursement and Coding Considerations
- CPT 95199 is an unlisted allergy and clinical immunologic service/procedure code
- Unlisted services generally require additional documentation for payer review
- A comparable existing CPT code may be requested by the payer to establish a basis for reimbursement
- Payment is not guaranteed solely because an unlisted code is submitted
- Payer policies, prior authorization requirements, and claim-submission procedures vary
- Practices should verify current payer requirements before billing an unlisted service
When submitting an unlisted code, providers should describe the service clearly and provide supporting documentation as required by the payer.
How OptiMantra Supports Allergy and Immunology Documentation
OptiMantra helps allergy and immunology practices document clinical services, diagnoses, testing, treatment plans, and patient follow-up within the medical record.
With OptiMantra, providers can:
- Document detailed allergy and immunology procedures within the patient chart
- Record clinical indications and diagnoses
- Document treatment details and patient response
- Use customizable chart templates for consistent documentation
- Link findings and services to diagnoses and treatment plans
- Maintain organized longitudinal patient records
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.
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