Convert ICD-10-CM O98.33 to ICD-9-CM

ICD-10-CM O98.33 converts approximately to:

2015 ICD-9-CM 647.22 Other venereal diseases of mother, complicating pregnancy, childbirth, or the puerperium, delivered, with mention of postpartum complication
or:
2015 ICD-9-CM 647.24 Other venereal diseases of mother, complicating pregnancy, childbirth, or the puerperium,postpartum condition or complication

Note: approximate conversions between ICD-9-CM codes and ICD-10-CM codes may require clinical interpretation in order to determine the most appropriate conversion code(s) for your specific coding situation.

Source: 2021 ICD-10-CM CMS General Equivalence Mappings.