`Z03.71` Encounter for suspected problem with amniotic cavity and membrane ruled out

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

This category is to be used when a person without a diagnosis is suspected of having an abnormal condition, without signs or symptoms, which requires study, but after examination and observation, is ruled out. This category is also for use for administrative and legal observation status.

contact with and (suspected) exposures hazardous to health (Z77.-)
encounter for observation and evaluation of newborn for suspected diseases and conditions ruled out (Z05.-)
person with feared complaint in whom no diagnosis is made (Z71.1)
signs or symptoms under study- code to signs or symptoms

known or suspected fetal anomalies affecting management of mother, not ruled out (O26.-, O35.-, O36.-, O40.-, O41.-)

MS-DRG index

Defines the logic of DRG(s) 951 in MDC 23.

Maternity diagnoses (age 9 through 64): Age conflict edit. These diagnoses are clinically expected only in patients age 9 through 64.
Unacceptable principal diagnosis: These codes describe a circumstance which influences care but is not a current illness or injury, or capture only an underlying condition, and are unacceptable as principal diagnosis.

Type 1 Excludes: O35 Maternal care for known or suspected fetal abnormality and damage ("encounter for suspected maternal and fetal conditions ruled out (Z03.7-)")
Type 1 Excludes: O36 Maternal care for other fetal problems ("encounter for suspected maternal and fetal conditions ruled out (Z03.7-)")
Type 1 Excludes: O40 Polyhydramnios ("encounter for suspected maternal and fetal conditions ruled out (Z03.7-)")
Type 1 Excludes: O41 Other disorders of amniotic fluid and membranes ("encounter for suspected maternal and fetal conditions ruled out (Z03.7-)")
Type 1 Excludes: Z36 Encounter for antenatal screening of mother ("encounter for suspected maternal and fetal conditions ruled out (Z03.7-)")

Type 1 Excludes: Z01 Encounter for other special examination without complaint, suspected or reported diagnosis ("encounter for examination for suspected conditions, proven not to exist (Z03.-)")
Type 1 Excludes: Z71.1 Person with feared health complaint in whom no diagnosis is made ("medical observation for suspected diseases and conditions proven not to exist (Z03.-)")

Encounter (with health service) (for) › suspected condition, ruled out › amniotic cavity and membrane
Encounter (with health service) (for) › suspected condition, ruled out › oligohydramnios
Encounter (with health service) (for) › suspected condition, ruled out › polyhydramnios
Suspected condition, ruled out › amniotic cavity and membrane
Suspected condition, ruled out › oligohydramnios
Suspected condition, ruled out › polyhydramnios

Z03 Encounter for medical observation for suspected diseases and conditions ruled out
Z03.6 Encounter for observation for suspected toxic effect from ingested substance ruled out
Z03.7 Encounter for suspected maternal and fetal conditions ruled out
Z03.71 Encounter for suspected problem with amniotic cavity and membrane ruled out (this code)
Z03.72 Encounter for suspected placental problem ruled out
Z03.73 Encounter for suspected fetal anomaly ruled out
Z03.74 Encounter for suspected problem with fetal growth ruled out
Z03.75 Encounter for suspected cervical shortening ruled out
Z03.79 Encounter for other suspected maternal and fetal conditions ruled out