InnovaRx Innova Health Strategies

O36.4

Maternal care for intrauterine death

Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 10 never code together
O36code
Excludes1
  • encounter for suspected maternal and fetal conditions ruled out (Z03.7-)Z03.7-
  • placental transfusion syndromes (O43.0-)O43.0-
Excludes2
  • labor and delivery complicated by fetal stress (O77.-)O77.-
O36.4code
Excludes1
O00-O9Achapter
Excludes1
  • supervision of normal pregnancy (Z34.-)Z34.-
Excludes2
  • mental and behavioral disorders associated with the puerperium (F53.-)F53.-
  • obstetrical tetanus (A34)A34
  • postpartum necrosis of pituitary gland (E23.0)E23.0
  • puerperal osteomalacia (M83.0)M83.0

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

7th character 7
0 not applicable or unspecified
1 fetus 1
2 fetus 2
3 fetus 3
4 fetus 4
5 fetus 5
9 other fetus
Instructional notes 12
O36code
Includes
  • the listed conditions in the fetus as a reason for hospitalization or other obstetric care of the mother, or for termination of pregnancy
O36.4code
Inclusion terms
  • 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
O00-O9Achapter
Notes
  • CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
  • Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
  • Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
  • 1st trimester- less than 14 weeks 0 days
  • 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
  • 3rd trimester- 28 weeks 0 days until delivery
Use additional code
  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.Z3A
Index entries leading here 5
  • Pregnancy (single) (uterine) Z33.1
    • complicated by (care of) (management affected by)
      • fetal (maternal care for)
        • intrauterine death O36.4
        • death (near term) O36.4
      • missed
      • intrauterine fetal death (near term) O36.4
      • death of fetus (near term) O36.4
  • Retention — see also Retained
    • fetus
    • dead
      • fetus (at or near term) (mother) O36.4
  • Dead
    • fetus, retained (mother) O36.4
  • Missed
  • Delivery (childbirth) (labor)
    • missed (at or near term) O36.4
Alongside this code 8 same parent — O36
Additional references
AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable
no
Code set
FY2026
Parent
O36
Block
O30-O48
Siblings
8

Present FY2024–FY2027.