O41.93

Disorder of amniotic fluid and membranes, unspecified, third trimester

Requires 7th character

O41.93 requires a 7th character to be reported. Choose a complete code below.

Inclusion terms

Includes (from O41)

  • Note: CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
  • Note: 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)
  • Note: Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
  • Note: 1st trimester- less than 14 weeks 0 days
  • Note: 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
  • Note: 3rd trimester- 28 weeks 0 days until delivery

Excludes1

Not coded here — never report together with this code.

  • supervision of normal pregnancy (Z34.-) (from O41)
  • encounter for suspected maternal and fetal conditions ruled out (Z03.7-) (from O41)

Excludes2

Not included here — may be reported together when both conditions exist.

  • mental and behavioral disorders associated with the puerperium (F53.-) (from O41)
  • obstetrical tetanus (A34) (from O41)
  • postpartum necrosis of pituitary gland (E23.0) (from O41)
  • puerperal osteomalacia (M83.0) (from O41)

Use additional code

Add a code to identify the following, if applicable.

  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known. (from O41)

7th character

This code requires a 7th character (defined at O41). Use the placeholder "X" for missing positions.

CharacterMeaning
0not applicable or unspecified
1fetus 1
2fetus 2
3fetus 3
4fetus 4
5fetus 5
9other fetus

Parent code

  • O41.9Disorder of amniotic fluid and membranes, unspecifiedNeeds 7th char

More specific codes O41.93

  • O41.93X0Disorder of amniotic fluid and membranes, unspecified, third trimester, not applicable or unspecifiedBillable
  • O41.93X1Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 1Billable
  • O41.93X2Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 2Billable
  • O41.93X3Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 3Billable
  • O41.93X4Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 4Billable
  • O41.93X5Disorder of amniotic fluid and membranes, unspecified, third trimester, fetus 5Billable
  • O41.93X9Disorder of amniotic fluid and membranes, unspecified, third trimester, other fetusBillable

Related codes

  • O41.90Disorder of amniotic fluid and membranes, unspecified, unspecified trimesterNeeds 7th char
  • O41.91Disorder of amniotic fluid and membranes, unspecified, first trimesterNeeds 7th char
  • O41.92Disorder of amniotic fluid and membranes, unspecified, second trimesterNeeds 7th char

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