ICD-10-CM Code O21.1
Hyperemesis gravidarum with metabolic disturbance
Billable CodeBillable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
Female OnlyCode is only used for female patients.
Maternity OnlyCode is only used for diagnoses related to pregnancy.
O21.1 is a billable ICD code used to specify a diagnosis of hyperemesis gravidarum with metabolic disturbance. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code O211 is used to code Simple Hyperemesis gravidarum
hyperemesis gravidarum (hg) is a complication of pregnancy that is characterized by severe nausea and vomiting such that weight loss and dehydration occurs. signs and symptoms may include vomiting severe times a day and feeling faint. it is more severe than morning sickness. often symptoms get better after the 20th week of pregnancy but may last the entire pregnancy.
|ICD 9 Codes:||643.1, 643.1|
Coding Notes for O21.1 Info for medical coders on how to properly use this ICD-10 code
Inclusion TermsInclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
- Hyperemesis gravidarum, starting before the end of the 20th week of gestation, with metabolic disturbance such as carbohydrate depletion
- Hyperemesis gravidarum, starting before the end of the 20th week of gestation, with metabolic disturbance such as dehydration
- Hyperemesis gravidarum, starting before the end of the 20th week of gestation, with metabolic disturbance such as electrolyte imbalance
- DRG Group #781 - Other antepartum diagnoses with medical complications.
ICD-10-CM Alphabetical Index References for 'O21.1 - Hyperemesis gravidarum with metabolic disturbance'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code O21.1. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code O21.1 and a single ICD9 code, 643.13 is an approximate match for comparison and conversion purposes.
Parent Code: O21 - Excessive vomiting in pregnancy