O22.21 - Superficial thrombophlebitis in pregnancy, first trimester

The ICD 10 Code for Superficial thrombophlebitis in pregnancy, first trimester is listed as O22.21.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	O22.21
Description:	Superficial thrombophlebitis in pregnancy, first trimester
Diagnostic Related Groups (MS-DRG v30.0)	781 - Other Antepartum Diagnoses W Medical Complications 782 - Other Antepartum Diagnoses W/o Medical Complications

Chapter	Pregnancy, childbirth and the puerperium (O00-O9A)
Block	Other maternal disorders predominantly related to pregnancy (O20-O29)
Parent	O22.2 - Superficial thrombophlebitis in pregnancy
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	671.21 - Superficial thrombophlebitis complicating pregnancy and the puerperium, delivered, with or without mention of antepartum condition (approximate)
ICD 9 Dx Code:	671.23 - Superficial thrombophlebitis complicating pregnancy and the puerperium, antepartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O22.21:
O22.20 - Superficial thrombophlebitis in pregnancy, unspecified trimester
O22.22 - Superficial thrombophlebitis in pregnancy, second trimester
O22.23 - Superficial thrombophlebitis in pregnancy, third trimester