On this CQM-5336 the Mathematica EH eCQM Team said this:

We have this case on this Value set (also we have another cases). But I'm going to use this first.

Example 1:

• Value Set Diagnosis: Venous Thromboembolism using "Venous Thromboembolism (2.16.840.1.113883.3.117.1.7.1.279)"
  • This code are deleted on 2023 on this VS:
    266267005 - Deep vein phlebitis and thrombophlebitis of the leg (disorder)    SNOMEDCT

• We see I think we can mapping this two codes to the deleted code (266267005) :
  • 25114006 - Phlebitis of deep veins of lower extremity (disorder) SNOMEDCT
  • 40198004 - Thrombophlebitis of deep veins of lower extremity (disorder) SNOMEDCT

Example 2:

On this Value set this code are deleted on 2023:

• We see I think we can mapping this two codes to the deleted code (200224003):
  • 308136002 - Superficial thrombophlebitis in pregnancy (disorder)
  • 308137006 - Superficial thrombophlebitis in puerperium (disorder)

My question is we can do this mapping one code to two codes (1 to 2)? What of these 2 codes can be the principal diagnosis, if we have the case that the patient have the 2022 code on principal?

For you're information we are vendor of EHR. I don't work in a Hospital, the question are because we are programming this on our EHR. The Hospital don't mapping these codes because don't have access to programming our EHR.

Thanks