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ICD-10 O40 - Polyhydramnios
Chapter 15 Section O30-O48

O40

ICD-10 Not billable

Polyhydramnios

Use additional code: code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known. (per Chapter 15)
Specifically for this code:
  • hydramnios
Specifically for this code:
  • encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
From Chapter 15:
  • supervision of normal pregnancy (Z34.-)
From Chapter 15:
  • mental and behavioral disorders associated with the puerperium (F53)
  • obstetrical tetanus (A34)
  • postpartum necrosis of pituitary gland (E23.0)
  • puerperal osteomalacia (M83.0)
From Chapter 15:
  • 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
O40 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
O40.1
Polyhydramnios, first trimester
Billable
10
O40.1XX0
Polyhydramnios, first trimester, not applicable or unspecified
Billable
10
O40.1XX1
Polyhydramnios, first trimester, fetus 1
Billable
10
O40.1XX2
Polyhydramnios, first trimester, fetus 2
Billable
10
O40.1XX3
Polyhydramnios, first trimester, fetus 3
Billable
10
O40.1XX4
Polyhydramnios, first trimester, fetus 4
Billable
10
O40.1XX5
Polyhydramnios, first trimester, fetus 5
Billable
10
O40.1XX9
Polyhydramnios, first trimester, other fetus
Billable
10
O40.2
Polyhydramnios, second trimester
Billable
10
O40.2XX0
Polyhydramnios, second trimester, not applicable or unspecified
Billable
10
O40.2XX1
Polyhydramnios, second trimester, fetus 1
Billable
10
O40.2XX2
Polyhydramnios, second trimester, fetus 2
Billable
10
O40.2XX3
Polyhydramnios, second trimester, fetus 3
Billable
10
O40.2XX4
Polyhydramnios, second trimester, fetus 4
Billable
10
O40.2XX5
Polyhydramnios, second trimester, fetus 5
Billable
10
O40.2XX9
Polyhydramnios, second trimester, other fetus
Billable
10
O40.3
Polyhydramnios, third trimester
Billable
10
O40.3XX0
Polyhydramnios, third trimester, not applicable or unspecified
Billable
10
O40.3XX1
Polyhydramnios, third trimester, fetus 1
Billable
10
O40.3XX2
Polyhydramnios, third trimester, fetus 2
Billable
10
O40.3XX3
Polyhydramnios, third trimester, fetus 3
Billable
10
O40.3XX4
Polyhydramnios, third trimester, fetus 4
Billable
10
O40.3XX5
Polyhydramnios, third trimester, fetus 5
Billable
10
O40.3XX9
Polyhydramnios, third trimester, other fetus
Billable
10
O40.9
Polyhydramnios, unspecified trimester
Billable
10
O40.9XX0
Polyhydramnios, unspecified trimester, not applicable or unspecified
Billable
10
O40.9XX1
Polyhydramnios, unspecified trimester, fetus 1
Billable
10
O40.9XX2
Polyhydramnios, unspecified trimester, fetus 2
Billable
10
O40.9XX3
Polyhydramnios, unspecified trimester, fetus 3
Billable
10
O40.9XX4
Polyhydramnios, unspecified trimester, fetus 4
Billable
10
O40.9XX5
Polyhydramnios, unspecified trimester, fetus 5
Billable
10
O40.9XX9
Polyhydramnios, unspecified trimester, other fetus
Billable
      
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