Pediatric Coding Alert

4 ways you can tell 95004-95028 apart
 
Assigning the wrong allergy test code could cost you big bucks, but you can improve your 95004-95028 pay if you know the fundamental differences among these diagnostic tests.
 
Relative value units for 95004-95028 vary from a 0.60 high (95010,  ) to a 0.11 low (95004, Percutaneous tests [scratch, puncture, prick] with allergenic extracts, immediate type reaction, specify number of tests). That means choosing the wrong code will significantly affect your revenue. For instance, selecting 95004 instead of 95010 will cost your practice 0.49 RVUs (more than $18) per antigen. Combine that loss with the usually accepted number of antigens tested - 14 - and you'll lose over $253 on a single claim.
 
To avoid this unintentional revenue loss, coding experts offer four tips for distinguishing among codes in the 95004-95028 family. 1. Know the Test's Type You should report allergy testing based on whether your pediatrician or nurse administers a percutaneous or an intracutaneous test. When your pediatrician administers the test through the skin, you should report a percutaneous skin test, says Jami Lucas, American Academy of Otolaryngic Allergy (AAOA) executive director in Washington, D.C. These tests include scratch, puncture and skin tests, which CPT Codes defines as 95004 and 95010, she says.
 
If your pediatrician instead injects a substance into the patient's skin, you should report an intracutaneous or intradermal test, Lucas says. Possible tests include 95015 (Intracutaneous [intradermal] tests, sequential and incremental, with drugs, biologicals, or venoms, immediate type reaction, specify number of tests), 95024 (Intracutaneous [intradermal] tests with allergenic extracts, immediate type reaction, specify number of tests), 95027 (Intracutaneous [intradermal] tests, sequential and incremental, with allergenic extracts for airborne allergens, immediate type reaction, specify number of tests) and 95028 (Intracutaneous [intradermal] tests with allergenic extracts, delayed type reaction, including reading, specify number of tests). 2. Check the Substances Tested The next factor that you need to consider is whether your pediatrician tests the child for environmental and food allergens rather than biological or insect substances. Codes 95004, 95024 and 95028 all describe testing allergenic extracts, such as weed, grass, mite, animal dander and food, according to CPT Assistant, summer 1991. Watch out: You should also use 95027 for airborne allergens only, which includes all the environmental allergens, but not food allergies, says Michelle Lutke, coding specialist at Greenley Oaks in Sonora, Calif. On the other hand, 95010 and 95015 involve testing the patient for reactions to antibiotics, biologicals, stinging insects and local anesthetic agents.

Consider the following test description: Your pediatrician applies dust, dog dander and molds to skin scratches. In this case, you should [...]