Table S2.
Diagnosis codes and drugs for identifying pre-index vulvovaginitis
| Resource | Code | Description |
|---|---|---|
| ICD-9-CM | 112.1 | Candidiasis of vulva and vagina (VVC) |
| 131.01 | Trichomonal vulvovaginitis (TV) | |
| 131.9 | Trichomoniasis, unspecified (TV) | |
| 616.10 | Unspecified vaginitis and vulvovaginitis (BV) | |
| 616.11 | Vaginitis and vulvovaginitis in diseases classified elsewhere (BV) | |
| ICD-10-CM | A59.01 | Trichomonal vulvovaginitis (TV) |
| A59.9 | Trichomoniasis, unspecified (TV) | |
| B37.3 | Candidiasis of vulva and vagina (VVC) | |
| N76.0 | Acute vaginitis (BV) | |
| N76.1 | Subacute and chronic vaginitis (BV) | |
| N77.1 | Vaginitis and vulvovaginitis in diseases classified elsewhere (BV) | |
| Drug names | NDC codesa correspond to listed drugs | Metronidazole |
| Nitroimidazole | ||
| Boric acid | ||
| Fluconazole | ||
| Clindamycin | ||
| Tinidazole |
Notes:
a
Relevant NDC codes too numerous to list.
Abbreviations: ICD-9/10-CM, International Classification of Disease, Ninth or Tenth Revision, Clinical Modification; NDC, National Drug Codes.