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O99.333 - Smoking (tobacco) complicating pregnancy, third trimester


The ICD 10 Code for Smoking (tobacco) complicating pregnancy, third trimester is listed as O99.333.
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: O99.333
Description: Smoking (tobacco) complicating pregnancy, third 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 obstetric conditions, not elsewhere classified (O94-O9A)
Parent O99.33 - Smoking (tobacco) complicating pregnancy, childbirth, and the puerperium
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 649.01 - Tobacco use disorder complicating pregnancy, childbirth, or the puerperium, delivered, with or without mention of antepartum condition (approximate)
ICD 9 Dx Code: 649.03 - Tobacco use disorder complicating pregnancy, childbirth, or the puerperium, antepartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O99.333:
O99.330 - Smoking (tobacco) complicating pregnancy, unspecified trimester
O99.331 - Smoking (tobacco) complicating pregnancy, first trimester
O99.332 - Smoking (tobacco) complicating pregnancy, second trimester
O99.334 - Smoking (tobacco) complicating childbirth
O99.335 - Smoking (tobacco) complicating the puerperium