O41.93 — Disorder of amniotic fluid and membranes, unspecified, third trimester
Is O41.93 billable?
No — O41.93 is a non-billable header code. O41.93 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 7 billable codes beneath O41.93.
Billable codes under this header
- O41.93X0Disorder of amniotic fluid and membranes, unspecified, third trimester, not applicable or unspecified
- O41.93X1Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 1
- O41.93X2Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 2
- O41.93X3Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 3
- O41.93X4Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 4
- O41.93X5Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 5
- O41.93X9Disorder of amniotic fluid and membranes, unspecified, third trimester, other fetus
O41.93 at a glance
| Code | O41.93 |
|---|---|
| Description | Disorder of amniotic fluid and membranes, unspecified, third trimester |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is O41.93 listed in the Alphabetic Index?
The Alphabetic Index lists these routes under O41.9, the nearest indexed parent of O41.93. Use them to find the family, then select the specific code.
- Pregnancy › complicated by › disorders of › amniotic fluid and membranes (single) (uterine)
Excludes1 — never code together — inherited from Chapter 15
The conditions below can never be reported together with O41.93 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- supervision of normal pregnancy (Z34.-)
Excludes1 — never code together — inherited from O41
The conditions below can never be reported together with O41.93 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
Use additional code — inherited from Chapter 15
Report an additional code alongside O41.93 to fully describe the condition. O41.93 is sequenced first.
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Excludes2 — not included here — inherited from Chapter 15
The conditions below are not part of O41.93, but a patient may have both at the same time. When documentation supports it, O41.93 and the excluded code may both be reported.
What codes fall under O41.93? (7)
- O41.93X0Disorder of amniotic fluid and membranes, unspecified, third trimester, not applicable or unspecified
- O41.93X1Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 1
- O41.93X2Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 2
- O41.93X3Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 3
- O41.93X4Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 4
- O41.93X5Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 5
- O41.93X9Disorder of amniotic fluid and membranes, unspecified, third trimester, other fetus
How long has O41.93 existed?
O41.93 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.