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O22.33 - Deep phlebothrombosis in pregnancy, third trimester


The ICD 10 Code for Deep phlebothrombosis in pregnancy, third trimester is listed as O22.33.
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: O22.33
Description: Deep phlebothrombosis in pregnancy, third trimester
Diagnostic Related Groups
(MS-DRG v30.0)
774 - Vaginal Delivery W Complicating Diagnoses
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 O22.3 - Deep phlebothrombosis in pregnancy
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 671.31 - Deep phlebothrombosis, antepartum, delivered, with or without mention of antepartum condition (approximate)
ICD 9 Dx Code: 671.33 - Deep phlebothrombosis, antepartum, antepartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O22.33:
O22.30 - Deep phlebothrombosis in pregnancy, unspecified trimester
O22.31 - Deep phlebothrombosis in pregnancy, first trimester
O22.32 - Deep phlebothrombosis in pregnancy, second trimester