ICD-10-CM Section O20-O29
Other maternal disorders predominantly related to pregnancy
- O20 Hemorrhage in early pregnancy NON-BILLABLE
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- BILLABLE O20.0 Threatened abortion
- BILLABLE O20.8 Other hemorrhage in early pregnancy
- BILLABLE O20.9 Hemorrhage in early pregnancy, unspecified
- O21 Excessive vomiting in pregnancy NON-BILLABLE
- O22 Venous complications and hemorrhoids in pregnancy NON-BILLABLE
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- O22.00 Varicose veins of lower extremity in pregnancy, unspecified trimester BILLABLE
- O22.01 Varicose veins of lower extremity in pregnancy, first trimester BILLABLE
- O22.02 Varicose veins of lower extremity in pregnancy, second trimester BILLABLE
- O22.03 Varicose veins of lower extremity in pregnancy, third trimester BILLABLE
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- O22.20 Superficial thrombophlebitis in pregnancy, unspecified trimester BILLABLE
- O22.21 Superficial thrombophlebitis in pregnancy, first trimester BILLABLE
- O22.22 Superficial thrombophlebitis in pregnancy, second trimester BILLABLE
- O22.23 Superficial thrombophlebitis in pregnancy, third trimester BILLABLE
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- O22.8X Other venous complications in pregnancy NON-BILLABLE
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- O22.90 Venous complication in pregnancy, unspecified, unspecified trimester BILLABLE
- O22.91 Venous complication in pregnancy, unspecified, first trimester BILLABLE
- O22.92 Venous complication in pregnancy, unspecified, second trimester BILLABLE
- O22.93 Venous complication in pregnancy, unspecified, third trimester BILLABLE
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- O23 Infections of genitourinary tract in pregnancy NON-BILLABLE
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- O23.30 Infections of other parts of urinary tract in pregnancy, unspecified trimester BILLABLE
- O23.31 Infections of other parts of urinary tract in pregnancy, first trimester BILLABLE
- O23.32 Infections of other parts of urinary tract in pregnancy, second trimester BILLABLE
- O23.33 Infections of other parts of urinary tract in pregnancy, third trimester BILLABLE
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- O23.40 Unspecified infection of urinary tract in pregnancy, unspecified trimester BILLABLE
- O23.41 Unspecified infection of urinary tract in pregnancy, first trimester BILLABLE
- O23.42 Unspecified infection of urinary tract in pregnancy, second trimester BILLABLE
- O23.43 Unspecified infection of urinary tract in pregnancy, third trimester BILLABLE
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- O23.51 Infection of cervix in pregnancy NON-BILLABLE
- O23.52 Salpingo-oophoritis in pregnancy NON-BILLABLE
- O23.59 Infection of other part of genital tract in pregnancy NON-BILLABLE
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- O23.90 Unspecified genitourinary tract infection in pregnancy, unspecified trimester BILLABLE
- O23.91 Unspecified genitourinary tract infection in pregnancy, first trimester BILLABLE
- O23.92 Unspecified genitourinary tract infection in pregnancy, second trimester BILLABLE
- O23.93 Unspecified genitourinary tract infection in pregnancy, third trimester BILLABLE
- O24 Diabetes mellitus in pregnancy, childbirth, and the puerperium NON-BILLABLE
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- O24.41 Gestational diabetes mellitus in pregnancy NON-BILLABLE
- O24.42 Gestational diabetes mellitus in childbirth NON-BILLABLE
- O24.43 Gestational diabetes mellitus in the puerperium NON-BILLABLE
- O25 Malnutrition in pregnancy, childbirth and the puerperium NON-BILLABLE
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- BILLABLE O25.2 Malnutrition in childbirth
- BILLABLE O25.3 Malnutrition in the puerperium
- O26 Maternal care for other conditions predominantly related to pregnancy NON-BILLABLE
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- O26.20 Pregnancy care for patient with recurrent pregnancy loss, unspecified trimester BILLABLE
- O26.21 Pregnancy care for patient with recurrent pregnancy loss, first trimester BILLABLE
- O26.22 Pregnancy care for patient with recurrent pregnancy loss, second trimester BILLABLE
- O26.23 Pregnancy care for patient with recurrent pregnancy loss, third trimester BILLABLE
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- O26.30 Retained intrauterine contraceptive device in pregnancy, unspecified trimester BILLABLE
- O26.31 Retained intrauterine contraceptive device in pregnancy, first trimester BILLABLE
- O26.32 Retained intrauterine contraceptive device in pregnancy, second trimester BILLABLE
- O26.33 Retained intrauterine contraceptive device in pregnancy, third trimester BILLABLE
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- O26.81 Pregnancy related exhaustion and fatigue NON-BILLABLE
- O26.82 Pregnancy related peripheral neuritis NON-BILLABLE
- O26.83 Pregnancy related renal disease NON-BILLABLE
- O26.84 Uterine size-date discrepancy complicating pregnancy NON-BILLABLE
- O26.85 Spotting complicating pregnancy NON-BILLABLE
- O26.86 Pruritic urticarial papules and plaques of pregnancy (PUPPP) BILLABLE
- O26.87 Cervical shortening NON-BILLABLE
- O26.89 Other specified pregnancy related conditions NON-BILLABLE
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- O26.90 Pregnancy related conditions, unspecified, unspecified trimester BILLABLE
- O26.91 Pregnancy related conditions, unspecified, first trimester BILLABLE
- O26.92 Pregnancy related conditions, unspecified, second trimester BILLABLE
- O26.93 Pregnancy related conditions, unspecified, third trimester BILLABLE
- O28 Abnormal findings on antenatal screening of mother NON-BILLABLE
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- BILLABLE O28.0 Abnormal hematological finding on antenatal screening of mother
- BILLABLE O28.1 Abnormal biochemical finding on antenatal screening of mother
- BILLABLE O28.2 Abnormal cytological finding on antenatal screening of mother
- BILLABLE O28.3 Abnormal ultrasonic finding on antenatal screening of mother
- BILLABLE O28.4 Abnormal radiological finding on antenatal screening of mother
- BILLABLE O28.5 Abnormal chromosomal and genetic finding on antenatal screening of mother
- BILLABLE O28.8 Other abnormal findings on antenatal screening of mother
- BILLABLE O28.9 Unspecified abnormal findings on antenatal screening of mother
- O29 Complications of anesthesia during pregnancy NON-BILLABLE
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- O29.40 Spinal and epidural anesthesia induced headache during pregnancy, unspecified trimester BILLABLE
- O29.41 Spinal and epidural anesthesia induced headache during pregnancy, first trimester BILLABLE
- O29.42 Spinal and epidural anesthesia induced headache during pregnancy, second trimester BILLABLE
- O29.43 Spinal and epidural anesthesia induced headache during pregnancy, third trimester BILLABLE
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- O29.60 Failed or difficult intubation for anesthesia during pregnancy, unspecified trimester BILLABLE
- O29.61 Failed or difficult intubation for anesthesia during pregnancy, first trimester BILLABLE
- O29.62 Failed or difficult intubation for anesthesia during pregnancy, second trimester BILLABLE
- O29.63 Failed or difficult intubation for anesthesia during pregnancy, third trimester BILLABLE
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- O29.90 Unspecified complication of anesthesia during pregnancy, unspecified trimester BILLABLE
- O29.91 Unspecified complication of anesthesia during pregnancy, first trimester BILLABLE
- O29.92 Unspecified complication of anesthesia during pregnancy, second trimester BILLABLE
- O29.93 Unspecified complication of anesthesia during pregnancy, third trimester BILLABLE
Coding Notes for Section O20-O29
- Section Notes:
- CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
- Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
- Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
- 1st trimester- less than 14 weeks 0 days
- 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
- 3rd trimester- 28 weeks 0 days until delivery
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Additional Code Note:
Use Additional Code
Use Additional Code note means a second code must be used in conjunction with this code. Codes with this note are Etiology codes and must be followed by a Manifestation code or codes. - Code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy See code Z3A
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Section Type-1 Excludes:
Type-1 Excludes
Type-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here." - Supervision of normal pregnancy - instead, use code Z34.-
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Section Type-2 Excludes:
Type-2 Excludes
Type-2 Excludes means the excluded conditions are different, although they may appear similar. A patient may have both conditions, but one does not include the other. Excludes 2 means "not coded here." - Mental and behavioral disorders associated with the puerperium - instead, use Code F53
- Obstetrical tetanus - instead, use Code A34
- Postpartum necrosis of pituitary gland - instead, use code E23.0
- Puerperal osteomalacia - instead, use code M83.0