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O26.42 - Herpes gestationis, second trimester


The ICD 10 Code for Herpes gestationis, second trimester is listed as O26.42.
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: O26.42
Description: Herpes gestationis, second trimester
Diagnostic Related Groups
(MS-DRG v30.0)
781 - Other Antepartum Diagnoses W Medical Complications
Chapter Pregnancy, childbirth and the puerperium (O00-O9A)
Block Other maternal disorders predominantly related to pregnancy (O20-O29)
Parent O26.4 - Herpes gestationis
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 646.81 - Other specified complications of pregnancy, delivered, with or without mention of antepartum condition (approximate)
ICD 9 Dx Code: 646.83 - Other specified complications of pregnancy, antepartum condition or complication (approximate)
ICD-10-CM Siblings (same level / similar specificity) of O26.42:
O26.40 - Herpes gestationis, unspecified trimester
O26.41 - Herpes gestationis, first trimester
O26.43 - Herpes gestationis, third trimester