V28 Encounter for antenatal screening of mother 
V28.0 Antenatal screening for chromosomal anomalies by amniocentesis convert V28.0 to ICD-10-CM V28.1 Antenatal screening for raised alpha-fetoprotein levels in amniotic fluid convert V28.1 to ICD-10-CM V28.2 Other antenatal screening based on amniocentesis convert V28.2 to ICD-10-CM V28.3 Antenatal screening for malformation using ultrasonics convert V28.3 to ICD-10-CM V28.4 Antenatal screening for fetal growth retardation using ultrasonics convert V28.4 to ICD-10-CM V28.5 Antenatal screening for isoimmunization convert V28.5 to ICD-10-CM V28.6 Antenatal screening for streptococcus b convert V28.6 to ICD-10-CM V28.8 Other specified antenatal screening convert V28.8 to ICD-10-CM
V28.9 Unspecified antenatal screening convert V28.9 to ICD-10-CM