Skip to content
HCC Buddy home

O09.523

Billable

Supervision of elderly multigravida, third 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 last three months of pregnancy for a woman over 35 years old who has been pregnant before.

Coding Tips

  • •The fifth character '3' indicates third trimester; ensure documentation supports weeks 21 or later
  • •Note any complications related to advanced maternal age in multiparous patients

Code Hierarchy

└O09Supervision of high risk pregnancy└O09.5Supervision of elderly primigravida and multigravida└O09.52Supervision of elderly multigravida└O09.523Supervision of elderly multigravida, third trimester
└O09.523Supervision of elderly multigravida, third trimester

Open O09.523 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial