678 Other fetal conditions 
678.0 Fetal hematologic conditions 
678.00 Fetal hematologic conditions, unspecified as to episode of care or not applicable convert 678.00 to ICD-10-CM 678.01 Fetal hematologic conditions, delivered, with or without mention of antepartum condition convert 678.01 to ICD-10-CM
678.03 Fetal hematologic conditions, antepartum condition or complication convert 678.03 to ICD-10-CM 678.1 Fetal conjoined twins 
678.10 Fetal conjoined twins, unspecified as to episode of care or not applicable convert 678.10 to ICD-10-CM 678.11 Fetal conjoined twins, delivered, with or without mention of antepartum condition convert 678.11 to ICD-10-CM 678.13 Fetal conjoined twins, antepartum condition or complication convert 678.13 to ICD-10-CM