ICD-10-CM Codes
O00-O9A
O30-O48
Polyhydramnios O40

Polyhydramnios O40-

Type 1 Excludes

Type 1 Excludes Help

A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as O40. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

encounter for suspected maternal and fetal conditions ruled out (
ICD-10-CM Diagnosis Code Z03.7
Encounter for suspected maternal and fetal conditions ruled out
Applicable To
- Encounter for suspected maternal and fetal conditions not found
Type 1 Excludes
- known or suspected fetal anomalies affecting management of mother, not ruled out (O26.-, O35.-, O36.-, O40.-, O41.-)
Z03.7-
)

Includes

Includes Help

"Includes" further defines, or give examples of, the content of the code or category.

hydramnios

Clinical Information

A condition of abnormally high amniotic fluid volume, such as greater than 2,000 ml in the last trimester and usually diagnosed by ultrasonographic criteria (amniotic fluid index). It is associated with maternal diabetes mellitus; multiple pregnancy; chromosomal disorders; and congenital abnormalities.
An excess quantity of amniotic fluid in the amniotic sac as compared to normal values.

Codes

O40 Polyhydramnios
- O40.1 Polyhydramnios, first trimester
  - O40.1XX0 …… not applicable or unspecified
  - O40.1XX1 …… fetus 1
  - O40.1XX2 …… fetus 2
  - O40.1XX3 …… fetus 3
  - O40.1XX4 …… fetus 4
  - O40.1XX5 …… fetus 5
  - O40.1XX9 …… other fetus
- O40.2 Polyhydramnios, second trimester
  - O40.2XX0 …… not applicable or unspecified
  - O40.2XX1 …… fetus 1
  - O40.2XX2 …… fetus 2
  - O40.2XX3 …… fetus 3
  - O40.2XX4 …… fetus 4
  - O40.2XX5 …… fetus 5
  - O40.2XX9 …… other fetus
- O40.3 Polyhydramnios, third trimester
  - O40.3XX0 …… not applicable or unspecified
  - O40.3XX1 …… fetus 1
  - O40.3XX2 …… fetus 2
  - O40.3XX3 …… fetus 3
  - O40.3XX4 …… fetus 4
  - O40.3XX5 …… fetus 5
  - O40.3XX9 …… other fetus
- O40.9 Polyhydramnios, unspecified trimester
  - O40.9XX0 …… not applicable or unspecified
  - O40.9XX1 …… fetus 1
  - O40.9XX2 …… fetus 2
  - O40.9XX3 …… fetus 3
  - O40.9XX4 …… fetus 4
  - O40.9XX5 …… fetus 5
  - O40.9XX9 …… other fetus

Polyhydramnios O40-

Encounter for suspected maternal and fetal conditions ruled out