O41.8X2
⚠ Non-billable (Header)Other specified disorders of amniotic fluid and membranes, second trimester
Pregnancy, childbirth and the puerperium (O00-O9A)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
Child Codes (7)
Clinical Description
ICD-10-CM code O41.8X2 represents other specified disorders of amniotic fluid and membranes, second trimester. This code falls under the Pregnancy, childbirth and the puerperium (O00-O9A) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
This is a 7-character code at the 6th level of specificity. There are 7 more specific child codes under O41.8X2. Coders should note that O41.8X2 has 1 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code O41.8X2?
ICD-10-CM code O41.8X2 is "Other specified disorders of amniotic fluid and membranes, second trimester". It belongs to the category: Pregnancy, childbirth and the puerperium (O00-O9A).
Is O41.8X2 a billable ICD-10 code?
No, O41.8X2 is a non-billable header code. A more specific child code must be used for billing.
What codes are excluded with O41.8X2?
O41.8X2 has 1 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Related Codes in O41.8X
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)