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O09.00

Billable

Supervision of pregnancy with history of infertility, unspecified trimester

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

What This Code Means

A pregnant woman is being monitored because she has a history of difficulty becoming pregnant, but the specific trimester is not specified.

Coding Tips

  • This code is used for routine prenatal supervision of women with prior infertility issues
  • If the trimester is documented, use the more specific trimester-based codes (O09.01, O09.02, or O09.03)

Code Hierarchy

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