Recently, a local chiropractic clinic called our office seeking guidance on how to code and bill for
certain stretches and exercises. The doctor had been incorporating these into patient treatment plans for years, yet he was not getting reimbursed for these services. They simply didn’t know what codes to use for what therapies. Because we get this question regularly regarding the proper coding of active therapies in the chiropractic office, we decided to make it a blog topic in case there are other offices struggling with this. There seems to be a lot of confusion surrounding the codes 97110, 97530, and 97112 specifically, and rightly so since it can be difficult to determine the difference in these three codes by reading the definition alone. Hopefully this article will help eliminate the ongoing confusion regarding active therapy billing.
First of all, let’s address the definition of “active” care and how it is different from passive therapies. Like the office we assisted, you may be providing active care in your office already and not even billing for it. Active therapy is a type of care in which the patient is actively engaged in some type of physical therapy that is directed by the doctor or therapist and requires a responsibility on the part of the patient to participate. This could be in the form of stretching, aerobic activity, strengthening exercises, balance to improve proprioception, some type of procedure to increase range of motion, or any number of other activities. The key is that the patient is performing the therapy rather than having the therapy performed on them. During passive therapy, however, the patient is taking no active part in the procedure. Examples of therapies that are passive are ultrasound-97035; traction-97012, electrical muscle stimulation-97014 or 97032; and heat/ice-97010.
When choosing a code to bill for an active therapy, you should look at not only the service or type of therapy done, but also the intended therapeutic outcome or what you hope to improve in the patient. Ask yourself, “Am I applying this service to simply improve joint mobility or strength or am I attempting to restore a specific function in the patient? Will this service be addressing one parameter only or multiple parameters?”
Let’s take a look at active therapies that may be used in the chiropractic setting, keeping in mind that these three services are all timed therapies which means they are billed in “units” according to how much time is spent performing the therapy, not how many anatomical areas are treated.
97110 Therapeutic procedure, one or more areas, each 15 minutes; therapeutic exercises to develop strength and endurance, range of motion and flexibility1.
The CPT® Assistant Archives give further clarification to the definition above. Therapeutic exercise incorporates one parameter (strength, endurance, range of motion or flexibility) to one or more areas of the body. Examples include treadmill (for endurance), isokinetic exercise (for range of motion), lumbar stabilization exercises (for flexibility), and gymnastic ball (for stretching or strengthening)2.
97530 Therapeutic activities direct (one-on-one) patient contact by the provider (use of dynamic activities to improve functional performance), each 15 minutes 1.
Additional information from CPT® Assistant further explains that dynamic activities include the use of multiple parameters, such as balance, strength, and range of motion, for a functional activity. Examples include lifting stations, closed kinetic chain activity, hand assembly activity, transfers (chair to bed, lying to sitting, etc.), and throwing, catching, or swinging2.
97112 Therapeutic procedure, one or more areas, each 15 minutes; neuromuscular reeducation of movement, balance, coordination, kinesthetic sense, posture, and/or proprioception for sitting and/or standing activities1.
97112 is perhaps one of the most misused and misunderstood of all the active therapy codes. Many times providers will use this code for certain types of massage or soft tissue therapy, and that is not what this was intended for. Examples of services that may be performed to rehabilitate the patient’s neuromuscular issues include Proprioceptive Neuromuscular Facilitation (PNF), Feldenkreis, Bobath, BAP’S Boards, and desensitization techniques2.
As with all procedures, there is a professional component of one on one time with a patient. The CPT® definition specifically states “Physician or therapist required to have direct (one on one) patient contact.” If the provider does a group therapy session, then the service should be billed as a 97150 regardless of the procedure.
There are many other active therapy codes in the physical therapy section of the CPT® code book, but these three are the most frequently used by chiropractors due to the nature of the physical therapy they provide and seem to be the ones we get the most questions about. So in summary, 97110 is used when affecting one parameter (strength, flexibility, ROM), 97530 is for multiple parameters and to improve a functional activity, and 97112 is for reeducating or re-patterning the motor system in some way or for when there has been a loss of coordination.
For more information, refer to current CPT® coding materials and guidelines.
Amy Prentice, BS, ASCT, CPC
OSCIPA Provider Relations Representative
1. CPT® Plus 2012–A Comprehensive Guide to Current Procedural Terminology. PMIC & American Medical Association.
2. CPT® Assistant Archives, American Medical Association.
CPT® is a registered trademark of the American Medical Association.
CPT® 5-digit codes, descriptions, and other data are copyright 2011 American Medical Association (AMA).