Podiatry Coding & Billing Alert

Reader Question:

Include Retained FB Code With Toe Blister, When Applicable

Question: I’m coding a case of treatment for an ischemic blister of the right great toe. I can’t find “blister” under “ischemic” in the ICD-9 index. Is the best choice 915.3?


Florida Subscriber

Answer:  The correct choice is 917.2 (Superficial injury of foot and toe[s]; blister without mention of infection). The code you mention, 915.3 (Superficial injury of finger[s]; blister, infected) would not apply since you’re coding for a toe.