Allergy Diagnostic Testing
J15
33 active Medicare policies list T42.4X5S. See each policy's status for the code and its official source. Listing a code is not a coverage decision: read each policy’s source for the requirements that apply.
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J15
J6
JK
JE · Effective Sep 27, 2026
JF · Effective Sep 27, 2026
JJ · Effective Sep 27, 2026
JM · Effective Sep 27, 2026
JE · Effective Oct 1, 2015
J5 · Effective Mar 18, 2016
J8 · Effective Mar 18, 2016
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
JJ · Effective Sep 18, 2017
JM · Effective Sep 18, 2017
JJ · Effective Jan 22, 2023
JM · Effective Jan 22, 2023
JH · Effective Oct 1, 2015
JL · Effective Oct 1, 2015
J6 · Effective Oct 1, 2015
JK · Effective Oct 1, 2015
JE · Effective Mar 13, 2017
JF · Effective Mar 13, 2017
National · Effective Sep 27, 2026
National · Effective Oct 4, 2026
National · Effective Sep 27, 2026
National · Effective Sep 27, 2026
National · Effective Sep 27, 2026
National · Effective Oct 1, 2026
National · Effective Oct 1, 2026
National · Effective Oct 1, 2026
JL · Effective Jan 1, 2026
J6 · Effective Apr 1, 2026
National · Effective Oct 1, 2026