ICD-9-CM Codes ICD-9-PCS Codes

642.91 - Unspecified hypertension complicating pregnancy, childbirth, or the puerperium, delivered, with or without mention of antepartum condition

GEM Conversion to ICD-10 CM

O16.1

Fs: 10000 – Unspecified maternal hypertension, first trimester

O16.2

Fs: 10000 – Unspecified maternal hypertension, second trimester

O16.3

Fs: 10000 – Unspecified maternal hypertension, third trimester

O16.4

Fs: 10000 – Unspecified maternal hypertension, complicating childbirth

Sibling Codes

642.90

Unspecified hypertension complicating pregnancy, childbirth, or the puerperium, unspecified as to episode of care or not applicable

642.91

Unspecified hypertension complicating pregnancy, childbirth, or the puerperium, delivered, with or without mention of antepartum condition

642.92

Unspecified hypertension complicating pregnancy, childbirth, or the puerperium, delivered, with mention of postpartum complication

642.93

Unspecified hypertension complicating pregnancy, childbirth, or the puerperium, antepartum condition or complication

642.94

Unspecified hypertension complicating pregnancy, childbirth, or the puerperium, postpartum condition or complication