When should a GP modifier be used?
Asked by: Candida Murray | Last update: September 10, 2025Score: 4.4/5 (36 votes)
When to use GP modifier?
Used in conjunction with CPT® (Current Procedural Terminology) codes, the modifier “GP” shows that the therapy services were specifically provided by a physical therapist. This helps ensure accurate billing and reimbursement for physical therapy services under Medicare and other insurance company plans.
What insurances require a GP modifier?
These plans include Blue Cross Blue Shield of Michigan, Blue Cross of California (Note: This does not include Blue Shield of California), BCBS plans of Indiana, Kentucky, Missouri, New Jersey, New York (Empire), Ohio, Vermont, and Wisconsin. (*Note: If it is an Anthem policy there will also be a need for modifier GP.
Does 97110 need a GP modifier?
Answer: The GP modifier is used to indicate that the services provided are part of an outpatient physical therapy plan of care. You should attach the GP modifier to CPT 97110 when billing for therapeutic exercises in an outpatient setting, which helps payers easily interpret the treatment as physical therapy-related.
How do I know if a CPT code needs a modifier?
- The service or procedure has both professional and technical components.
- More than one provider performed the service or procedure.
- More than one location was involved.
- A service or procedure was increased or reduced in comparison to what the code typically requires.
What is a Modifier in Medical Coding? CPT and HCPCS Modifiers for Beginners
How to know when to use modifiers?
Examples of when modifiers may be used: Identification of professional or technical only components. Repeat services by the same or different provider. An increased, reduced, or unusual service.
How do I know if a CPT code needs a laterality modifier?
The -RT and -LT modifiers should be used whenever a procedure is performed on one side. For instance, when reporting CPT code 27560 (closed treatment of patellar dislocation; without anesthesia), modifier -RT or -LT should be appended if only one knee is treated.
Do I need a modifier for 99214?
Does 99214 need a modifier? Modifiers can be used with 99214 if applicable. For example, you can add Modifier 25 to the E/M visit with 99214 if there was a “separately identifiable E/M on the same day of a procedure” (source: ACC). Or add modifier 22 if the procedure was extra complex.
Do chiropractors use GP modifier?
UHC Claims Will Require GP Modifier For Therapy Codes
So if you render and bill for 1-2 regions of CMT (98940) and therapeutic exercise (97110), then the 97110 chiropractic CPT code will receive the GP modifier.
Does 97535 need a GP modifier?
Modifiers Needed:
Importantly, when reporting 97535 to BCBSNC, NC State Health Plan (SHP), MedCost, or any plan which utilizes Zelis edits, you must append 97535 with modifier GP.
Does UnitedHealthcare require GP modifier?
Effective with dates of service on or after July 1, 2020, UnitedHealthcare aligns with CMS and requires HCPCS modifiers GN, GO or GP to be reported with the codes designated by CMS as always therapy services.
Can 97110 and 97140 be billed together?
Since the time for each service is the same, choose either code for 2 units and bill the other for 1 unit. Do not bill 3 units for either one of the codes. Appropriate billing for 40 minutes is for 3 units. Bill 2 units of 97110 and 1 unit of 97140.
What modifier is not accepted by Medicare?
GZ - Service is not covered by Medicare
The GZ modifier identifies that 1) an item or service is expected to be denied as not reasonable and necessary, and 2) no advance notice of non-coverage was supplied to the member.
What insurance companies require the GP modifier?
The use of the GP modifier is required now on all claims to United Health Care and their affiliates, VA claims, Medicare claims, Blue Cross Blue Shield of Michigan and now Anthem Blue Cross of California.
Which modifier should be listed first?
In the case of more than one modifier, you code the “functional” modifier first, and the “informational” modifier second. The distinction between the two is simple: you always want to list the modifiers that most directly affect the reimbursement process first.
When should GC modifier be used?
Modifiers GC and GE are used to identify the involvement of a resident in the care of the patient. These modifiers should be used on Medicare and Medicaid patients whenever a resident is involved in the care provided.
Who can use modifier GP?
Modifiers GN, GO, and GP refer only to services provided under plans of care for physical therapy, occupational therapy and speech-language pathology services. They should never be used with codes that are not on the list of applicable therapy services.
Will a GP refer you to a chiropractor?
Most chiropractors work in the private sector either alone, or in group practices. In some areas, chiropractic may be available on the NHS and a GP may be able to refer you, but this is rare.
What is the difference between go and GP modifier?
Modifier GO – Services delivered under an outpatient occupational therapy plan of care. Modifier GP – Services delivered under an outpatient physical therapy plan of care.
How do you know if a code needs a modifier?
- A service or procedure has both a professional and technical component, but only one component is applicable.
- A service or procedure was performed by more than one physician or in more than one location.
What is the billing rule for 99214?
- Medical Necessity. ...
- Present Illness Documentation. ...
- Chief Complaint. ...
- Review Symptoms. ...
- Detailed Physical Exam. ...
- Past, Family and Social History. ...
- In-depth History. ...
- Medical Decision Making.
What are the most used modifiers in medical billing?
Understanding commonly used modifiers in medical billing is crucial for accurate reimbursement and avoiding claim denials. Modifiers such as 22, 25, 26, 33, 50, 51, and 59 play a significant role in communicating additional information about the services provided.
How do you know if a modifier is used correctly?
- Always place modifiers as close as possible to the words they modify. ...
- A modifier at the beginning of the sentence must modify the subject of the sentence. ...
- Your modifier must modify a word or phrase that is included in your sentence.
Should I use modifier GT or 95?
The two most commonly used modifiers are the GT modifier for telehealth service rendered via interactive audio and video telecommunications systems, and the 95 modifier for synchronous telemedicine service rendered via a real-time interactive audio and video communications system.
Do all CPT codes require a modifier?
Modifiers provide additional information to payers to make sure your provider gets paid correctly for services rendered. If appropriate, more than one modifier may be used with a single procedure code; however, are not applicable for every category of the CPT codes.