I do exactly the same job as you. And many times I see different 5th digit than another coder. True, many times a 5th digit won't change the HCC, but sometimes it does. Example: carotid artery stenosis without mention of cerebral infarct 433.10 is only RX HCC102 while 438.11 (with mention of cerebral infarct) is HCC96/RX HCC102 . Huge monetary difference! So...when I am a second reviewer of a peer's entries, I mark the code I found and make a note in our comment column of the spreadsheet to explain my code. While DM2 not stated as uncontrolled for 250.00 is the same HCC as DM2 uncontrolled 250.02, your supervisor needs to be aware of your attention to detail (and your co-workers lack of it.) We are all human and will make some errors along the way, but how will we learn if they are not pointed out? If your supervisor doesn't want to review so many discrepencies, then he/she should expect more from the coders the first time around. Good Luck!
diagnosis codes, diagnosis coding