O21.0ICD-10-CM

Mild hyperemesis gravidarum

Billable

Chapter

O00-O9A

Pregnancy and childbirth

Billable

Yes

Valid as submitted on a claim line

Common pairings

2 CPT codes

96360, 99214

What the documentation has to carry

Requires documented onset before 20 weeks. Severe hyperemesis with metabolic disturbance is O21.1.

Commonly paired CPT codes

9636099214

Pairings are typical, not a coverage determination. Check the payer policy for the line.

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This page is a free reference for billing and coding teams and is not coding, legal, or clinical advice. Code selection depends on the documentation in the record and on the policy of the payer being billed. Verify every code, instructional note, and sequencing rule against the current ICD-10-CM files and the Official Guidelines for Coding and Reporting for the applicable date of service. ICD-10-CM is maintained by the CDC's National Center for Health Statistics and published by CMS. CPT is a registered trademark of the American Medical Association. TruCare is not affiliated with CMS, NCHS, the AHA, or the AMA.

Mild hyperemesis gravidarum

What the documentation has to carry

Find the specificitybefore the payer does

Find the specificity
before the payer does