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ICD-10-CM · FY 2026 APRIL UPDATE

O41.8X

Other specified disorders of amniotic fluid and membranes

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
O41.8X1Other specified disorders of amniotic fluid and membranes, first trimesterCategory
O41.8X10Other specified disorders of amniotic fluid and membranes, first trimester, not applicable or unspecifiedBillable
O41.8X11Other specified disorders of amniotic fluid and membranes, first trimester, fetus 1Billable
O41.8X12Other specified disorders of amniotic fluid and membranes, first trimester, fetus 2Billable
O41.8X13Other specified disorders of amniotic fluid and membranes, first trimester, fetus 3Billable
O41.8X14Other specified disorders of amniotic fluid and membranes, first trimester, fetus 4Billable
O41.8X15Other specified disorders of amniotic fluid and membranes, first trimester, fetus 5Billable
O41.8X19Other specified disorders of amniotic fluid and membranes, first trimester, other fetusBillable
O41.8X2Other specified disorders of amniotic fluid and membranes, second trimesterCategory
O41.8X20Other specified disorders of amniotic fluid and membranes, second trimester, not applicable or unspecifiedBillable
O41.8X21Other specified disorders of amniotic fluid and membranes, second trimester, fetus 1Billable
O41.8X22Other specified disorders of amniotic fluid and membranes, second trimester, fetus 2Billable
O41.8X23Other specified disorders of amniotic fluid and membranes, second trimester, fetus 3Billable
O41.8X24Other specified disorders of amniotic fluid and membranes, second trimester, fetus 4Billable
O41.8X25Other specified disorders of amniotic fluid and membranes, second trimester, fetus 5Billable
O41.8X29Other specified disorders of amniotic fluid and membranes, second trimester, other fetusBillable
O41.8X3Other specified disorders of amniotic fluid and membranes, third trimesterCategory
O41.8X30Other specified disorders of amniotic fluid and membranes, third trimester, not applicable or unspecifiedBillable
O41.8X31Other specified disorders of amniotic fluid and membranes, third trimester, fetus 1Billable
O41.8X32Other specified disorders of amniotic fluid and membranes, third trimester, fetus 2Billable
O41.8X33Other specified disorders of amniotic fluid and membranes, third trimester, fetus 3Billable
O41.8X34Other specified disorders of amniotic fluid and membranes, third trimester, fetus 4Billable
O41.8X35Other specified disorders of amniotic fluid and membranes, third trimester, fetus 5Billable
O41.8X39Other specified disorders of amniotic fluid and membranes, third trimester, other fetusBillable
O41.8X9Other specified disorders of amniotic fluid and membranes, unspecified trimesterCategory
O41.8X90Other specified disorders of amniotic fluid and membranes, unspecified trimester, not applicable or unspecifiedBillable
O41.8X91Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 1Billable
O41.8X92Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 2Billable
O41.8X93Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 3Billable
O41.8X94Other specified disorders of amniotic fluid and membranes, unspecified trimester, fetus 4Billable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.