| O36.8190 | Decreased fetal movements, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8191 | Decreased fetal movements, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.8192 | Decreased fetal movements, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.8193 | Decreased fetal movements, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.8194 | Decreased fetal movements, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.8195 | Decreased fetal movements, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.8199 | Decreased fetal movements, unspecified trimester, other fetus | BILLABLE CODE |
