ICD-9-CM Code 671.33 to ICD-10-CM

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ICD-10 Equivalent of 671.33:

As of October 2015, ICD-9 codes are no longer used for medical coding. Instead, use the following three equivalent ICD-10-CM codes, which are an approximate match to ICD-9 code 671.33:

ICD-10 Code O2231, Deep phlebothrombosis in pregnancy, first trimester (billable)
ICD-10 Code O2232, Deep phlebothrombosis in pregnancy, second trimester (billable)
ICD-10 Code O2233, Deep phlebothrombosis in pregnancy, third trimester (billable)

Historical Information for ICD-9 Code 671.33

BILLABLE ICD-9 CODE

Billable Code

Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.

Long ICD9 Description: Deep phlebothrombosis, antepartum, antepartum condition or complication

Short ICD9 Description: Deep vein thromb-antepar

Parent Code: 671.3 - Deep phlebothrombosis antepartum