2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Supplementary Classification Of Factors Influencing Health Status And Contact With Health Services V01-V85 > Persons With Potential Health Hazards Related To Personal And Family History V10-V19 > Personal History Of Other Diseases V13.* > 2006 ICD-9-CM Diagnosis V13.21 Personal history of pre-term labor View the most recent version of ICD-9-CM V13.21 V13.21 is a specific code that can be used to specify a diagnosis V13.21 contains 5 index entries View the ICD-9-CM Volume 1 V13.* hierarchy  Index entries containing V13.21: History (personal) of disorder (of) V13.9 obstetric V13.29 pre-term labor V13.21 genital system disorder V13.29 pre-term labor V13.21 obstetric disorder V13.29 pre-term labor V13.21 poor obstetric V13.29 pre-term labor V13.21 Poor obstetrical history V13.29 pre-term labor V13.21