Complete ICD-10-CM coding and documentation guide for icd-10 coding for hyperemesis gravidarum includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Hyperemesis Gravidarum
Use ICD-10 code O21.0 for mild hyperemesis gravidarum, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Weeks of gestation
Always include to specify gestational age.
Hypokalemia
Use when hypokalemia is present.
The ICD-10 code for mild hyperemesis gravidarum is O21.0, while O21.1 is used for cases with metabolic disturbance.
Use O21.1 when hyperemesis gravidarum is accompanied by metabolic disturbances like hypokalemia or alkalosis.