EM Coding Alert
Test Your Knowledge of Pregnant Patient Annual Exams
Be cautious about what you use for your primary diagnosis. To ethically maximize your ob-gyn practice’s bottom line, you need to know the difference between reporting an annual exam code versus beginning global maternal care. Take this coding challenge to see how you measure up. Scenario 1: Your ob-gyn diagnoses pregnancy during a patient’s annual exam. Can you still report the annual exam? Scenario 2: The patient comes in for her annual examination, already knowing she is pregnant. Can you still report the patient’s annual exam? Scenario 3: The patient presents for her annual exam but has other complaints. The ob-gyn discovers the pregnancy. Can you still report the patient’s annual exam? Do you know the answers? Hint: The starting line for global maternal care isn’t always clear-cut when a patient presents for an annual visit. At the beginning of the visit, she may or may not know she’s pregnant, but you should stick to one rule: you must code what you know at the end of the visit. Answer 1: Link Test Result to Test in This Annual-Exam Scenario So here was the first scenario. Your ob-gyn diagnoses pregnancy during a patient’s annual exam. Can you still report the annual exam? Yes, you can still report the annual exam. You need only link the pregnancy test result diagnosis to the diagnostic test. Your claim should look like this: Reporting the routine pregnancy codes Z34.00 (Encounter for supervision of normal first pregnancy, unspecified trimester), Z34.01 (... first trimester), Z34.02 (... second trimester), Z24.03 (… third trimester), Z34.80 (Encounter for supervision of other normal pregnancy, unspecified trimester), Z34.81 (... first trimester), Z34.82 (... second trimester), or Z34.83 (... third trimester) are not warranted because the visit was preventive in nature, not related to obstetric care. You could possibly report Z33.1 (Pregnant state, incidental) to further indicate that this visit was not related to pregnancy care, but doing so is optional. Bottom line: The ob-gyn is not monitoring the pregnancy at this visit, and you have documented what you know at the end of the visit by using Z32.01. As for the ob record, you should not begin it until the next visit. Otherwise, carriers will consider the whole visit part of the global ob service. Think of it this way: Tell your doctors to not start the ob flow sheet until after the first visit where the doctor confirmed the patient’s pregnancy. The next visit the ob schedules after the confirmation is the start of the ob flow sheet. This prevents visits where patients come in to start prenatal care, only to find out they are not pregnant. Keep in mind: You must report what you know at the end of any visit. If the ob-gyn knows the patient is pregnant, you must report the patient as pregnant and include the appropriate pregnancy diagnosis. If you have a positive pregnancy test, that code will be Z32.01. Answer 2: If Patient Knows She’s Pregnant, Do This Here’s the second scenario. The patient comes in for her annual examination, already knowing she is pregnant. Can you still report the patient’s annual exam? Yes, you should code the annual visit and a diagnostic test to confirm the pregnancy. The annual visit is what the patient was coming in for. Remember to link the pregnancy diagnosis to the test, not the annual examination. Your claim should look like this: Caution: You would not normally also bill for a low-level service (such as 99211) under this circumstance unless there was a significant and separate evaluation and management (E/M) service related to the pregnancy evaluation at this annual visit. In most cases, the physician will merely confirm the home pregnancy test and schedule the patient for obstetric care at the next visit. But keep in mind that if the pregnancy is being evaluated or managed, the payer is likely to include the entire visit as part of global care. As for the global ob package, the patient should schedule a full visit with the ob-gyn. All visits, including the initial encounter with the physician, count toward the total for global care, which generally includes 13 outpatient antepartum visits. Getting an ultrasound paid by any insurance company at the time the patient presents for an annual isn’t easy. Experts advise you to save yourself some hassle and set up a separate appointment for the ob-gyn to initiate the prenatal care. Answer 3: Attempt This No-Complaint Scenario In the last scenario, the patient presents for her annual exam but has other complaints. The ob-gyn discovers the pregnancy. Can you still report the patient’s annual exam? Yes. The work involved in eliminating other possible diagnoses may constitute a higher-level E/M service. That work would not focus on or relate to the pregnancy, except to confirm it with a test. Your claim should look like this: But remember that you cannot double-count things you use to determine the unrelated level of service with the things you are counting toward the annual exam. The two services must be clearly separate. This may mean that your level of E/M service for the problem will be a lower-level visit code. Suzanne Burmeister, BA, MPhil, CPC, COBGC
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