Influenza in ICD10: Difference between revisions
Jump to navigation
Jump to search
Ttenbergen (talk | contribs) mNo edit summary |
Ttenbergen (talk | contribs) mNo edit summary |
||
| Line 1: | Line 1: | ||
==ICD10 Codes for Influenza== | ==ICD10 Codes for Influenza== | ||
There are 4 influenza-related codes we're using in ICD10. | |||
* | *3 code are for actual disease due to influenza: | ||
**[[Influenza pneumonia]] | **[[Influenza pneumonia]] | ||
**[[Influenza without pneumonia but with other respiratory manifestations]] | **[[Influenza without pneumonia but with other respiratory manifestations]] | ||
**[[Influenza with nonrespiratory manifestations]] | **[[Influenza with nonrespiratory manifestations]] | ||
*The 4th has a long & weird name: '''[[Influenza virus NOS -- should almost never be used]]''' | *The 4th has a long & weird name: '''[[Influenza virus NOS -- should almost never be used]]''' (see more info in that article) | ||
=== Not Haemophilus or Parainfluenza === | |||
Don't confuse influenza with either of: '''[[Haemophilus influenzae (H. flu)]]''' OR '''[[Parainfluenza virus]]''' | |||
*See: [https://en.wikipedia.org/wiki/Influenza#Types_of_virus Wikipedia for types of virus included] | |||
==Identifying the Presence of Influenza== | ==Identifying the Presence of Influenza== | ||
Revision as of 00:13, 22 November 2017
ICD10 Codes for Influenza
There are 4 influenza-related codes we're using in ICD10.
- 3 code are for actual disease due to influenza:
- The 4th has a long & weird name: Influenza virus NOS -- should almost never be used (see more info in that article)
Not Haemophilus or Parainfluenza
Don't confuse influenza with either of: Haemophilus influenzae (H. flu) OR Parainfluenza virus
Identifying the Presence of Influenza
- also used for Influenza tracking
confirmed
- Lab-confirmed influenza
- Present if the final result of the testing done at Cadham was positive, and absent if not -- regardless of what the clinical team believed.
- The tricky part here is that the hospital labs are now doing an influenza test (which is only done on swabs, not on fluid samples, and comes back quickly) PLUS they send the materials on to the Cadham lab were the testing is re-run. To further muddy the waters, Cadham gives a preliminary result which can be different than their FINAL result. On
Template:Discussion 11/21/2017 Allan spoke with the medical director at Cadham (Paul Van Caeseele) who related that the Cadham tests are more sensitive than what's done in hospitals, so that (though it's not 100% perfect) we should consider the final Cadham result to represent the truth as regards lab-confirmation of influenza.
suspected
- Suspected influenza -- here the clinical team wrote believed that it was influenza and gave a “full course” of anti-influenza drug PLUS either: (a) no lab test was sent at all, or (b) the final Cadham test result was negative.
- For influenza that this not severe, the usual course of oseltamivir (Tamiflu) is 5 days. But WHO and CDC recommend that in severe cases the drug should be continued until the infection is resolved or there is satisfactory clinical improvement.
- We will talk about this more later, and take account of how Infection Control does this.
How long to wait
Template:Discussion For those hospitals not using the EPR system for influenza results it will take time(weeks) to track down the hard copy from Cadham. How long do you want us to wait?
- the answer to this should maybe be consistent with what we use in ICU_Curriculum, and maybe all of that should be spun out into a Cadham Labs article that also explains that we can call them and give a number. Ttenbergen 23:08, 2017 November 21 (CST)