ICD-10-CM · Chapter 15 · O00–O9A
O26.849
Uterine size-date discrepancy, unspecified trimester
Pregnancy, childbirth and the puerperium
Quick facts
- Code
- O26.849
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 15 — Pregnancy, childbirth and the puerperium
- Category
- O26 — Maternal care for other conditions predominantly related to pregnancy
- Specificity
- 6 characters
How coders use this code
ICD-10-CM O26.849 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of uterine size-date discrepancy, unspecified trimester. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in O26
- O26Maternal care for other conditions predominantly related to pregnancy
- O26.0Excessive weight gain in pregnancy
- 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
- O26.1Low weight gain in pregnancy
- 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
- O26.2Pregnancy care for patient with recurrent pregnancy loss
- 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
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