O99.340 - Other mental disorders complicating pregnancy, unspecified trimester

The ICD 10 Code for Other mental disorders complicating pregnancy, unspecified trimester is listed as O99.340.
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:	O99.340
Description:	Other mental disorders complicating pregnancy, unspecified trimester
Diagnostic Related Groups (MS-DRG v30.0)	998 - Principal Diagnosis Invalid As Discharge Diagnosis

Chapter	Pregnancy, childbirth and the puerperium (O00-O9A)
Block	Other obstetric conditions, not elsewhere classified (O94-O9A)
Parent	O99.34 - Other mental disorders complicating pregnancy, childbirth, and the puerperium
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	648.40 - Mental disorders of mother, unspecified as to episode of care or not applicable (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O99.340:
O99.341 - Other mental disorders complicating pregnancy, first trimester
O99.342 - Other mental disorders complicating pregnancy, second trimester
O99.343 - Other mental disorders complicating pregnancy, third trimester
O99.344 - Other mental disorders complicating childbirth
O99.345 - Other mental disorders complicating the puerperium