MULT/35577:
Zygosity Testing (Multiple Births), Varies

CPT Code Information Current Value

81265-Comparative analysis using Short Tandem Repeat (STR) markers; patient and comparative specimen (eg, pre-transplant recipient and donor germline testing, post-transplant non-hematopoietic recipient germline [eg, buccal swab or other germline tissue sample] and donor testing, twin zygosity testing or maternal cell contamination of fetal cells   88233-Tissue culture, skin or solid tissue biopsy (if appropriate) 88235-Tissue culture for amniotic fluid (if appropriate) 88240-Cryopreservation (if appropriate) 81266-Each additional specimen (eg additional cord blood donor, additional fetal samples from different cultures, or additional zygosity in multiple birth pregnancies) (as needed)

CPT Code Information Value Prior to 8/19/2021 3:06pm

81265 Comparative analysis using Short Tandem Repeat (STR) markers; patient and comparative specimen (eg, pre-transplant recipient and donor germline testing, post-transplant non-hematopoietic recipient germline [eg, buccal swab or other germline tissue sample] and donor testing, twin zygosity testing or maternal cell contamination of fetal cells  Fibroblast Culture for Genetic Test 88233-Tissue culture, skin or solid tissue biopsy (if appropriate) 88240-Cryopreservation (if appropriate)   Amniotic Fluid Culture/Genetic Test 88235-Tissue culture for amniotic fluid (if appropriate) 88240-Cryopreservation (if appropriate)   Added as needed: 81266 each additional specimen (eg additional cord blood donor, additional fetal samples from different cultures, or additional zygosity in multiple birth pregnancies)