Henny KD, Huang Y, Hoover KW. Low human immunodeficiency virus (HIV) testing rates and no HIV preexposure prophylaxis prescribed among women diagnosed with a sexually transmitted infection, 2017–2018. Obstet Gynecol 2020;136.
The authors provided this information as a supplement to their article.
©2020 American College of Obstetricians and Gynecologists.
Appendix 1. International Classification of Diseases, Tenth Revision, Clinical Modification (ICD- 10), Codes to identify Sexually Transmitted Infection Diagnoses
STI ICD-10 codes
Gonorrhea A54, O98.2
Syphilis A51, A52, A53, O98.1
Henny KD, Huang Y, Hoover KW. Low human immunodeficiency virus (HIV) testing rates and no HIV preexposure prophylaxis prescribed among women diagnosed with a sexually transmitted infection, 2017–2018. Obstet Gynecol 2020;136.
The authors provided this information as a supplement to their article.
©2020 American College of Obstetricians and Gynecologists. Page 2 of 4
Appendix 2. Criteria Used to Select Women for Study Sample, MarketScan 2017–2018
Commercial Medicaid
Case group*
(N)
All women (N)
Case* group (N)
All women (N)
Total women in the database in 2016 13,506,936 13,506,936 7,715,030 7,715,030 Women with a diagnosis of gonorrhea
or syphilis in 2017
10,222 NA 19,098 NA
Continuously enrolled for ≥6 months prior to the STI diagnosis date
9,034 10,784,992 16,975 5,997,835
Continuously enrolled for ≥11 months after the STI diagnosis date
6,633 7,788,858 12,461 4,350,693
No HIV diagnosis ≥6 months prior to the STI diagnosis date
6,465 7,782,396 12,240 4,339,302
Aged 15-64 years 6,395 6,335,498 11,780 2,363,109
No pregnancy-related diagnoses or procedures in 2017 (Final sample)
5,367 6,020,301 7,659 2,141,991
STI diagnoses in final sample
Gonorrhea 3,709 6,172
Syphilis 1,696 1,497
*Case group included women with gonorrhea or syphilis
NA = Not applicable; STI = sexually transmitted infection.
Henny KD, Huang Y, Hoover KW. Low human immunodeficiency virus (HIV) testing rates and no HIV preexposure prophylaxis prescribed among women diagnosed with a sexually transmitted infection, 2017–2018. Obstet Gynecol 2020;136.
The authors provided this information as a supplement to their article.
©2020 American College of Obstetricians and Gynecologists. Page 3 of 4
Appendix 3. Current Procedural Terminology (CPT) Codes to Identify HIV Testing
Procedure CPT codes
HIV testing G0432, G0433, G0435, 86689, 8670,
87389, 87534-87391, 87901
Henny KD, Huang Y, Hoover KW. Low human immunodeficiency virus (HIV) testing rates and no HIV preexposure prophylaxis prescribed among women diagnosed with a sexually transmitted infection, 2017–2018. Obstet Gynecol 2020;136.
The authors provided this information as a supplement to their article.
©2020 American College of Obstetricians and Gynecologists. Page 4 of 4
