O30.191 Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester

The ICD-10-CM code for Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester is O30.191 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

15: Pregnancy, childbirth and the puerperium (O00-O9A)

Section

O30-O48: Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)

Category O30

115 codes (88 billable)

FY2026 Status

Stable since FY2024

U.S. Hospital Utilization

O30.191 appeared in too few sampled U.S. inpatient stays in 2016 to report a national estimate (AHRQ suppresses counts of 10 or fewer) — a rare inpatient diagnosis.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool
• AHRQ — HCUP National Inpatient Sample, Frequencies by Diagnosis Code (2016–2023)

Cite This Page

Reference O30.191 with the canonical source and edition:

O30.191 — Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/O30.191

Canonical URL: https://icd10codingpro.com/codes/O30.191