O36.4 — Maternal care for intrauterine death
Is O36.4 billable?
No — O36.4 is a non-billable header code. O36.4 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 O36.4.
Billable codes under this header
- O36.4XX0Maternal care for intrauterine death, not applicable or unspecified
- O36.4XX1Maternal care for intrauterine death, fetus 1
- O36.4XX2Maternal care for intrauterine death, fetus 2
- O36.4XX3Maternal care for intrauterine death, fetus 3
- O36.4XX4Maternal care for intrauterine death, fetus 4
- O36.4XX5Maternal care for intrauterine death, fetus 5
- O36.4XX9Maternal care for intrauterine death, other fetus
O36.4 at a glance
| Code | O36.4 |
|---|---|
| Description | Maternal care for intrauterine death |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is O36.4 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to O36.4. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Dead › fetus, retained
- Delivery › missed (childbirth) (labor)
- Missed › delivery
- Pregnancy › complicated by › death of fetus (single) (uterine)
- Pregnancy › complicated by › intrauterine fetal death (single) (uterine)
- Retention › dead › fetus
- Retention › fetus › dead
- Pregnancy › complicated by › fetal › death (single) (uterine)
- Pregnancy › complicated by › fetal › intrauterine death (single) (uterine)
- Pregnancy › complicated by › missed › delivery (single) (uterine)
Excludes1 — never code together
The conditions below can never be reported together with O36.4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Inclusion terms
Alternative wording in documentation that is classified to O36.4.
- Maternal care for intrauterine fetal death NOS
- Maternal care for intrauterine fetal death after completion of 20 weeks of gestation
- Maternal care for late fetal death
- Maternal care for missed delivery
Excludes1 — never code together — inherited from Chapter 15
The conditions below can never be reported together with O36.4 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 O36
The conditions below can never be reported together with O36.4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Use additional code — inherited from Chapter 15
Report an additional code alongside O36.4 to fully describe the condition. O36.4 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 O36.4, but a patient may have both at the same time. When documentation supports it, O36.4 and the excluded code may both be reported.
Excludes2 — not included here — inherited from O36
The conditions below are not part of O36.4, but a patient may have both at the same time. When documentation supports it, O36.4 and the excluded code may both be reported.
- labor and delivery complicated by fetal stress (O77.-)
What codes fall under O36.4? (7)
- O36.4XX0Maternal care for intrauterine death, not applicable or unspecified
- O36.4XX1Maternal care for intrauterine death, fetus 1
- O36.4XX2Maternal care for intrauterine death, fetus 2
- O36.4XX3Maternal care for intrauterine death, fetus 3
- O36.4XX4Maternal care for intrauterine death, fetus 4
- O36.4XX5Maternal care for intrauterine death, fetus 5
- O36.4XX9Maternal care for intrauterine death, other fetus
How long has O36.4 existed?
O36.4 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.
Which codes are confused with O36.4?
ICD-10-CM declares these codes mutually exclusive with O36.4 — exactly one of each pair can be correct for a given encounter.
Which conditions are coded to O36.4?
What other codes are in the O36 family? (8)
- O36.0Maternal care for rhesus isoimmunizationnot billable
- O36.1Maternal care for other isoimmunizationnot billable
- O36.2Maternal care for hydrops fetalisnot billable
- O36.5Maternal care for known or suspected poor fetal growthnot billable
- O36.6Maternal care for excessive fetal growthnot billable
- O36.7Maternal care for viable fetus in abdominal pregnancynot billable
- O36.8Maternal care for other specified fetal problemsnot billable
- O36.9Maternal care for fetal problem, unspecifiednot billable