All ICD10 Codes
O26Non-billable

Maternal care for other conditions predominantly related to pregnancy

Pregnancy, Childbirth and the Puerperium·Other maternal disorders predominantly related to pregnancy (O20-O29)·category·FY 2026

Use a more specific code (0 billable, 10 non-billable)
O26.0Excessive weight gain in pregnancyhas subcodesO26.1Low weight gain in pregnancyhas subcodesO26.2Pregnancy care for patient with recurrent pregnancy losshas subcodesO26.3Retained intrauterine contraceptive device in pregnancyhas subcodesO26.4Herpes gestationishas subcodesO26.5Maternal hypotension syndromehas subcodesO26.6Liver and biliary tract disorders in pregnancy, childbirth and the puerperiumhas subcodesO26.7Subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperiumhas subcodesO26.8Other specified pregnancy related conditionshas subcodesO26.9Pregnancy related conditions, unspecifiedhas subcodes

CH15 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • supervision of normal pregnancy (Z34.-)
Excludes2(Not included here. Code separately if applicable.)
  • mental and behavioral disorders associated with the puerperium (F53.-)
  • obstetrical tetanus (A34)
  • postpartum necrosis of pituitary gland (E23.0)
  • puerperal osteomalacia (M83.0)
Use Additional Code
  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.

O20-O29 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
  • maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)

Clinical Hierarchy

BillableHas subcodes
CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O20-O29Other maternal disorders predominantly related to pregnancy (O20-O29)
O26Maternal care for other conditions predominantly related to pregnancyNot billable
O26.0Excessive weight gain in pregnancySubcodes
O26.1Low weight gain in pregnancySubcodes
O26.2Pregnancy care for patient with recurrent pregnancy lossSubcodes
O26.3Retained intrauterine contraceptive device in pregnancySubcodes
O26.4Herpes gestationisSubcodes
O26.5Maternal hypotension syndromeSubcodes
O26.6Liver and biliary tract disorders in pregnancy, childbirth and the puerperiumSubcodes
O26.7Subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperiumSubcodes
O26.8Other specified pregnancy related conditionsSubcodes
O26.9Pregnancy related conditions, unspecifiedSubcodes

MS-DRG Classification

2026

No direct MS-DRG triggers identified.