O31.00⚠ Requires 7th Character

Papyraceous fetus, unspecified trimester

⚠ 7th Character Required

One of the following 7th characters is to be assigned to each code under category O31. 7th character 0 is for single gestations and multiple gestations where the fetus is unspecified. 7th characters 1 through 9 are for cases of multiple gestations to identify the fetus for which the code applies. The appropriate code from category O30, Multiple gestation, must also be assigned when assigning a code from category O31 that has a 7th character of 1 through 9.

This code is not valid for billing without a 7th character. Append one of the following to O31.00:

0not applicable or unspecifiedO31.00X01fetus 1O31.00X12fetus 2O31.00X23fetus 3O31.00X34fetus 4O31.00X45fetus 5O31.00X59other fetusO31.00X9

Sub-codes of O31.00(7)

O31.00 is a non-billable header. Select a sub-code to bill.

O31.000Papyraceous fetus, unspecified trimester, not applicable or …✓ BillableO31.001Papyraceous fetus, unspecified trimester, fetus 1✓ BillableO31.002Papyraceous fetus, unspecified trimester, fetus 2✓ BillableO31.003Papyraceous fetus, unspecified trimester, fetus 3✓ BillableO31.004Papyraceous fetus, unspecified trimester, fetus 4✓ BillableO31.005Papyraceous fetus, unspecified trimester, fetus 5✓ BillableO31.009Papyraceous fetus, unspecified trimester, other fetus✓ Billable

Code Hierarchy

┌15Pregnancy, childbirth and the puerperium (O00-O9A)├O30-O48Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)├O31Complications specific to multiple gestation
└O31.00Papyraceous fetus, unspecified trimester

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