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O26 Maternal care for oth conditions predom related to pregnancy

ICD-10-CM category O26 sits in Chapter 15 (Pregnancy, childbirth and the puerperium, O00-O9A). It contains 72 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

O26.0 Excessive weight gain in pregnancyO26.1 Low weight gain in pregnancyO26.2 Pregnancy care for patient with recurrent pregnancy lossO26.3 Retained intrauterine contraceptive device in pregnancyO26.4 Herpes gestationisO26.5 Maternal hypotension syndromeO26.6 Liver & biliary trac disord in preg, chldbrth and the puerpO26.61 Liver and biliary tract disorders in pregnancyO26.64 Intrahepatic cholestasis of pregnancyO26.7 Sublux of symphysis (pubis) in preg, chldbrth and the puerpO26.71 Subluxation of symphysis (pubis) in pregnancyO26.8 Other specified pregnancy related conditionsO26.81 Pregnancy related exhaustion and fatigueO26.82 Pregnancy related peripheral neuritisO26.83 Pregnancy related renal diseaseO26.84 Uterine size-date discrepancy complicating pregnancyO26.85 Spotting complicating pregnancyO26.87 Cervical shorteningO26.89 Other specified pregnancy related conditionsO26.9 Pregnancy related conditions, unspecified

Billable codes in O26

CodeDescription
O26.00Excessive weight gain in pregnancy, unspecified trimester
O26.01Excessive weight gain in pregnancy, first trimester
O26.02Excessive weight gain in pregnancy, second trimester
O26.03Excessive weight gain in pregnancy, third trimester
O26.10Low weight gain in pregnancy, unspecified trimester
O26.11Low weight gain in pregnancy, first trimester
O26.12Low weight gain in pregnancy, second trimester
O26.13Low weight gain in pregnancy, third trimester
O26.20Pregnancy care for patient with recurrent pregnancy loss, unspecified trimester
O26.21Pregnancy care for patient with recurrent pregnancy loss, first trimester
O26.22Pregnancy care for patient with recurrent pregnancy loss, second trimester
O26.23Pregnancy care for patient with recurrent pregnancy loss, third trimester
O26.30Retained intrauterine contraceptive device in pregnancy, unspecified trimester
O26.31Retained intrauterine contraceptive device in pregnancy, first trimester
O26.32Retained intrauterine contraceptive device in pregnancy, second trimester
O26.33Retained intrauterine contraceptive device in pregnancy, third trimester
O26.40Herpes gestationis, unspecified trimester
O26.41Herpes gestationis, first trimester
O26.42Herpes gestationis, second trimester
O26.43Herpes gestationis, third trimester
O26.50Maternal hypotension syndrome, unspecified trimester
O26.51Maternal hypotension syndrome, first trimester
O26.52Maternal hypotension syndrome, second trimester
O26.53Maternal hypotension syndrome, third trimester
O26.611Liver and biliary tract disorders in pregnancy, first trimester
O26.612Liver and biliary tract disorders in pregnancy, second trimester
O26.613Liver and biliary tract disorders in pregnancy, third trimester
O26.619Liver and biliary tract disorders in pregnancy, unspecified trimester
O26.62Liver and biliary tract disorders in childbirth
O26.63Liver and biliary tract disorders in the puerperium
O26.641Intrahepatic cholestasis of pregnancy, first trimester
O26.642Intrahepatic cholestasis of pregnancy, second trimester
O26.643Intrahepatic cholestasis of pregnancy, third trimester
O26.649Intrahepatic cholestasis of pregnancy, unspecified trimester
O26.711Subluxation of symphysis (pubis) in pregnancy, first trimester
O26.712Subluxation of symphysis (pubis) in pregnancy, second trimester
O26.713Subluxation of symphysis (pubis) in pregnancy, third trimester
O26.719Subluxation of symphysis (pubis) in pregnancy, unspecified trimester
O26.72Subluxation of symphysis (pubis) in childbirth
O26.73Subluxation of symphysis (pubis) in the puerperium
O26.811Pregnancy related exhaustion and fatigue, first trimester
O26.812Pregnancy related exhaustion and fatigue, second trimester
O26.813Pregnancy related exhaustion and fatigue, third trimester
O26.819Pregnancy related exhaustion and fatigue, unspecified trimester
O26.821Pregnancy related peripheral neuritis, first trimester
O26.822Pregnancy related peripheral neuritis, second trimester
O26.823Pregnancy related peripheral neuritis, third trimester
O26.829Pregnancy related peripheral neuritis, unspecified trimester
O26.831Pregnancy related renal disease, first trimester
O26.832Pregnancy related renal disease, second trimester
O26.833Pregnancy related renal disease, third trimester
O26.839Pregnancy related renal disease, unspecified trimester
O26.841Uterine size-date discrepancy, first trimester
O26.842Uterine size-date discrepancy, second trimester
O26.843Uterine size-date discrepancy, third trimester
O26.849Uterine size-date discrepancy, unspecified trimester
O26.851Spotting complicating pregnancy, first trimester
O26.852Spotting complicating pregnancy, second trimester
O26.853Spotting complicating pregnancy, third trimester
O26.859Spotting complicating pregnancy, unspecified trimester
O26.86Pruritic urticarial papules and plaques of pregnancy (PUPPP)
O26.872Cervical shortening, second trimester
O26.873Cervical shortening, third trimester
O26.879Cervical shortening, unspecified trimester
O26.891Other specified pregnancy related conditions, first trimester
O26.892Other specified pregnancy related conditions, second trimester
O26.893Other specified pregnancy related conditions, third trimester
O26.899Other specified pregnancy related conditions, unspecified trimester
O26.90Pregnancy related conditions, unspecified, unspecified trimester
O26.91Pregnancy related conditions, unspecified, first trimester
O26.92Pregnancy related conditions, unspecified, second trimester
O26.93Pregnancy related conditions, unspecified, third trimester

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