O26 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.
Related Diagnoses O26.0 Excessive weight gain in pregnancy O26.00 Excessive weight gain in pregnancy, unspecified trimester O26.01 Excessive weight gain in pregnancy, first trimester O26.02 Excessive weight gain in pregnancy, second trimester O26.03 Excessive weight gain in pregnancy, third trimester O26.1 Low weight gain in pregnancy O26.10 Low weight gain in pregnancy, unspecified trimester O26.11 Low weight gain in pregnancy, first trimester O26.12 Low weight gain in pregnancy, second trimester O26.13 Low weight gain in pregnancy, third trimester O26.2 Pregnancy care for patient with recurrent pregnancy loss O26.20 Pregnancy care for patient with recurrent pregnancy loss, unspecified trimester O26.21 Pregnancy care for patient with recurrent pregnancy loss, first trimester O26.22 Pregnancy care for patient with recurrent pregnancy loss, second trimester O26.23 Pregnancy care for patient with recurrent pregnancy loss, third trimester O26.3 Retained intrauterine contraceptive device in pregnancy O26.30 Retained intrauterine contraceptive device in pregnancy, unspecified trimester O26.31 Retained intrauterine contraceptive device in pregnancy, first trimester O26.32 Retained intrauterine contraceptive device in pregnancy, second trimester O26.33 Retained intrauterine contraceptive device in pregnancy, third trimester O26.40 Herpes gestationis, unspecified trimester O26.41 Herpes gestationis, first trimester O26.42 Herpes gestationis, second trimester O26.43 Herpes gestationis, third trimester O26.5 Maternal hypotension syndrome O26.50 Maternal hypotension syndrome, unspecified trimester O26.51 Maternal hypotension syndrome, first trimester O26.52 Maternal hypotension syndrome, second trimester O26.53 Maternal hypotension syndrome, third trimester O26.6 Liver and biliary tract disorders in pregnancy, childbirth and the puerperium O26.61 Liver and biliary tract disorders in pregnancy O26.611 Liver and biliary tract disorders in pregnancy, first trimester O26.612 Liver and biliary tract disorders in pregnancy, second trimester O26.613 Liver and biliary tract disorders in pregnancy, third trimester O26.619 Liver and biliary tract disorders in pregnancy, unspecified trimester O26.62 Liver and biliary tract disorders in childbirth O26.63 Liver and biliary tract disorders in the puerperium O26.64 Intrahepatic cholestasis of pregnancy O26.641 Intrahepatic cholestasis of pregnancy, first trimester O26.642 Intrahepatic cholestasis of pregnancy, second trimester O26.643 Intrahepatic cholestasis of pregnancy, third trimester O26.649 Intrahepatic cholestasis of pregnancy, unspecified trimester O26.7 Subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperium O26.71 Subluxation of symphysis (pubis) in pregnancy O26.711 Subluxation of symphysis (pubis) in pregnancy, first trimester O26.712 Subluxation of symphysis (pubis) in pregnancy, second trimester O26.713 Subluxation of symphysis (pubis) in pregnancy, third trimester O26.719 Subluxation of symphysis (pubis) in pregnancy, unspecified trimester O26.72 Subluxation of symphysis (pubis) in childbirth O26.73 Subluxation of symphysis (pubis) in the puerperium O26.8 Other specified pregnancy related conditions O26.81 Pregnancy related exhaustion and fatigue O26.811 Pregnancy related exhaustion and fatigue, first trimester O26.812 Pregnancy related exhaustion and fatigue, second trimester O26.813 Pregnancy related exhaustion and fatigue, third trimester O26.819 Pregnancy related exhaustion and fatigue, unspecified trimester O26.82 Pregnancy related peripheral neuritis O26.821 Pregnancy related peripheral neuritis, first trimester O26.822 Pregnancy related peripheral neuritis, second trimester O26.823 Pregnancy related peripheral neuritis, third trimester O26.829 Pregnancy related peripheral neuritis, unspecified trimester O26.83 Pregnancy related renal disease O26.831 Pregnancy related renal disease, first trimester O26.832 Pregnancy related renal disease, second trimester O26.833 Pregnancy related renal disease, third trimester O26.839 Pregnancy related renal disease, unspecified trimester O26.84 Uterine size-date discrepancy complicating pregnancy O26.841 Uterine size-date discrepancy, first trimester O26.842 Uterine size-date discrepancy, second trimester O26.843 Uterine size-date discrepancy, third trimester O26.849 Uterine size-date discrepancy, unspecified trimester O26.85 Spotting complicating pregnancy O26.851 Spotting complicating pregnancy, first trimester O26.852 Spotting complicating pregnancy, second trimester O26.853 Spotting complicating pregnancy, third trimester O26.859 Spotting complicating pregnancy, unspecified trimester O26.86 Pruritic urticarial papules and plaques of pregnancy (PUPPP) O26.872 Cervical shortening, second trimester O26.873 Cervical shortening, third trimester O26.879 Cervical shortening, unspecified trimester O26.89 Other specified pregnancy related conditions O26.891 Other specified pregnancy related conditions, first trimester O26.892 Other specified pregnancy related conditions, second trimester O26.893 Other specified pregnancy related conditions, third trimester O26.899 Other specified pregnancy related conditions, unspecified trimester O26.9 Pregnancy related conditions, unspecified O26.90 Pregnancy related conditions, unspecified, unspecified trimester O26.91 Pregnancy related conditions, unspecified, first trimester O26.92 Pregnancy related conditions, unspecified, second trimester O26.93 Pregnancy related conditions, unspecified, third trimester