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JoAnne Sheehan
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CPT Code Modifiers: Q5 and Q6
Two modifiers that generate from the HCPCS Manual are modifiers Q5 and Q6 which are associated with locum tenens and reciprocal billing arrangements. These modifiers should be used if the coder has a complete understanding of the practice’s situation in terms of physician coverage. (Not Physical Therapists or CRNAs)
Let’s begin with modifier Q6 which describes services furnished by a locum tenens physician.
A locum tenens physician is a substitute physician who takes over for an established doctor if he is absent for a period of sixty days or less and provides services to CMS Medicare patients. Some reasons for a physician being absent may be vacation time, disability, or pregnancy. Typically a locum tenens physician has no practice of his own and moves from one practice to another as needed. The absentee physician usually pays the substitute physician a fixed amount per diem. Simply stated, the locum tenens physician is considered an independent contractor.
So how do you code for a locum tenens doctor? A coder and biller will continue to bill Medicare under the regular physician’s provider id numbers (the absent physician). However, two things are very important to keep in mind and it is in everyone’s best interest to have a protocol set up with appropriate documentation in the event of an audit: (1) Add modifier Q6 in box 24 D after the CPT/HCPCS code. (2) In box 24J, the regular (absent) physician’s national provider id number must be indicated. The claim form will make clear the regular (absent) physician’s name and ID numbers, either as a solo practitioner or within a group practice, but the Q6 modifier alerts Medicare that another physician is covering for this doctor. Keeping a log to cross reference the coding/billing will also provide Medicare with information regarding the sixty (60) day limit of coverage. Most state Medicaid plans follow CMS guidelines, but it is always smart to contact your local carrier for specific information. Rules can vary among contracted HMO and PPO plans as well, so again, check your carriers for specific guidelines.
Modifier Q5 designates reciprocal billing arrangements where one physician covers for another physician on an occasional reciprocal basis. This physician is still considered a substitute physician and must be certified with a Medicare Part B carrier, and not be employed by the physician he or she is covering but he or she may have their own practice. As in locum tenens, a reciprocal billing physician cannot provide continuous coverage over a period of sixty days. Also, a reciprocal billing physician may have more than one arrangement with other physicians with no required contract. Reciprocal billing claims require modifier Q5 in box 24D after the CPT/HCPCS code and the regular (absent) physician’s national provider id numbers are used for billing in 24J.
For both locum tenens and reciprocal billing, modifiers Q5 and Q6 must be appended to each line of service.
For additional information regarding these rules, go to the Medicare Claims Processing Manual,
Chapter 1, Section 30.2.11.
You can view additional details online at: http:www.cms.hhs.gov/manuals/downloads/clm104c01.pdf.
CPT Code ModifiersRelated Content:
AAPC.com- Modifiers
Read More https://www.cco.us/cpt-code-modifiers-locum-tenens-versus-reciprocal-billing-arrangements/
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