The reason that this code cant be found is that it doesnt exist, says Sandy Page, CPC, CCS-P, co-owner of Medical Practice Support Systems Inc., which supports family practice physicians in Broomfield, Colo. When these assessments are conducted by a family physician in his or her office, it is included as part of the evaluation and management (E/M) service. Of course, the performance of a mini-mental exam should be factored in when the appropriate level of E/M code is determined.
Aging Demographics Increase Need for Mini-mentals
Family physicians will often perform a mini-mental exam when a patient presents with symptoms indicative of dementia, early-stage Alzheimers disease or similar conditions.
The physician will spend 10 or 15 minutes asking simple questions to ascertain the patients mental status. The doctor will test the patients deductive reasoning skills, ask general questions like the current date and have the patient perform some basic math computations, explains Helen Wilson, CPC, medical coder and primary care physician liaison for Cochise Health Alliance, a multispecialty medical group of 31 physicians in Sierra Vista, Ariz. Alternately, some physicians use a slightly longer standardized testing tool, which may take 30 minutes to perform and interpret.
Example: A 72-year-old woman is seen by her long-time physician because she has been feeling light-headed and dizzy. The womans adult daughter accompanies her mother to the appointment and takes the physician aside to express concern about her mothers condition. The daughter notes that the mothers personal habits and hygiene are deteriorating rapidly, and that she frequently fails to recognize friends and acquaintances.
During the appointment, the doctor evaluates the womans symptoms of dizziness (780.4), checks her blood pressure, which is being controlled by medication (401.1, essential hypertension, benign), and although the woman angrily protests conducts an MMSE. In this case, office visit code 99214 would be assigned to reflect the detailed history and exam conducted, as well as the moderately complex medical decision-making inherent in this level of care.
Neurobehavioral Codes Are Being Misused
Some coders, when seeing the physicians note about performing an MMSE, assign 96115 (neurobehavioral status exam [clinical assessment of thinking, reasoning and judgment, e.g., acquired knowledge, attention, memory, visual spatial abilities, language functions, planning] with interpretation and report, per hour). This code, however, is classified as a psychological testing code and describes a specific test that is administered to determine neurobehavioral status. Coding experts agree that it would be inappropriate to assign 96115 for [...]