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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

O21.0 – Mild hyperemesis gravidarum

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Hyperemesis gravidarum, mild or unspecified, starting before the end of the 20th week of gestation

GEM Conversion to ICD-9 CM

Fs: 10000 – Mild hyperemesis gravidarum, antepartum condition or complication

MDC / MS-DRG Reference

OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITH MCC
OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITH CC
OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITHOUT CC/MCC
OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH MCC
OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH CC
OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITHOUT CC/MCC

Back Reference of Diagnostic Codes


Sibling Codes

Hyperemesis gravidarum with metabolic disturbance
Late vomiting of pregnancy
Other vomiting complicating pregnancy
Vomiting of pregnancy, unspecified

Parent Sibling Codes

Hemorrhage in early pregnancy
Excessive vomiting in pregnancy
Venous complications and hemorrhoids in pregnancy
Infections of genitourinary tract in pregnancy
Diabetes mellitus in pregnancy, childbirth, and the puerperium
Malnutrition in pregnancy, childbirth and the puerperium
Maternal care for other conditions predominantly related to pregnancy
Abnormal findings on antenatal screening of mother
Complications of anesthesia during pregnancy

View in Tabular

Code Title
O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
O20-O29 Other maternal disorders predominantly related to pregnancy (O20-O29)
O21 Excessive vomiting in pregnancy
O21.0 Mild hyperemesis gravidarum
Applicable to
Hyperemesis gravidarum, mild or unspecified, starting before the end of the 20th week of gestation