O41.91
Non-billableDisorder of amniotic fluid and membrns, unsp, first tri
Disorder of amniotic fluid and membranes, unspecified, first trimester
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Child Codes (7)
O41.91X0Disorder of amnio fluid and membrns, unsp, first tri, unsp
O41.91X1Disord of amnio fluid and membrns, unsp, first tri, fetus 1
O41.91X2Disord of amnio fluid and membrns, unsp, first tri, fetus 2
O41.91X3Disord of amnio fluid and membrns, unsp, first tri, fetus 3
O41.91X4Disord of amnio fluid and membrns, unsp, first tri, fetus 4
O41.91X5Disord of amnio fluid and membrns, unsp, first tri, fetus 5
O41.91X9Disorder of amniotic fluid and membrns, unsp, first tri, oth
Related Codes(3)
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for disorder of amniotic fluid and membrns, unsp, first tri?
The ICD-10-CM code for disorder of amniotic fluid and membrns, unsp, first tri is O41.91. The full clinical description is "Disorder of amniotic fluid and membranes, unspecified, first trimester". O41.91 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code O41.91 mean?
ICD-10-CM code O41.91 represents “Disorder of amniotic fluid and membranes, unspecified, first trimester”. It is classified under Chapter 15: Pregnancy, Childbirth and the Puerperium and is a non-billable header code. Use a more specific child code for billing purposes.
Is O41.91 a billable code?
No, O41.91 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 7 child codes under O41.91.
What chapter is O41.91 in?
O41.91 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O41.91?
O41.91 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-); encounter for suspected maternal and fetal conditions ruled out (Z03.7-).
What are the subcategories under O41.91?
O41.91 has 7 child codes, including: O41.91X0 (Disorder of amnio fluid and membrns, unsp, first tri, unsp), O41.91X1 (Disord of amnio fluid and membrns, unsp, first tri, fetus 1), O41.91X2 (Disord of amnio fluid and membrns, unsp, first tri, fetus 2), O41.91X3 (Disord of amnio fluid and membrns, unsp, first tri, fetus 3), and 3 more.
Are additional codes required with O41.91?
Yes, when using O41.91, also report: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..
What are the UMLS CUIs for O41.91?
O41.91 is linked to 1 UMLS Concept Unique Identifier: C2908988. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does O41.91 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like disorder of amniotic fluid and membrns, unsp, first tri affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of O41.91?
There is no direct ICD-11 mapping available for O41.91 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.