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O09.512

Billable

Supervision of elderly primigravida, second trimester

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Medical supervision during the second three months of pregnancy for a woman over 35 years old who is pregnant for the first time.

Coding Tips

  • Verify the patient is still in the second trimester (weeks 14-20) and document the trimester clearly
  • Ensure this is documented as a first pregnancy to distinguish from multigravida codes

Code Hierarchy

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