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CPE-010 · Exclusions

PC-09: Non-classic congenital adrenal hyperplasia possible

Non-classic congenital adrenal hyperplasia possible. Evaluates early-follicular-phase morning 17-hydroxyprogesterone ≥ 200 ng/dL.

Active rulePriority 2PCOS engine v1.0.0

Condition

  • early-follicular-phase morning 17-hydroxyprogesterone ≥ 200 ng/dL

What it reports

  • A raised 17-hydroxyprogesterone raises non-classic congenital adrenal hyperplasia

Recommended next steps (for physician review)

  • Consider an ACTH-stimulation test to confirm or exclude non-classic CAH

Diagnostic boundary

  • Not a diagnosis; confirmation needs stimulation testing.

Evidence

  • EV-ES-HIRSUTISM-2018Martin KA, Anderson RR, Chang RJ, et al. Evaluation and Treatment of Hirsutism in Premenopausal Women: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2018;103(4):1233-1257.Supports: Hirsutism assessment (modified Ferriman–Gallwey), biochemical evaluation, and markedly raised androgens or rapid onset as tumor signals
  • EV-ES-NCCAH-2018Speiser PW, Arlt W, Auchus RJ, et al. Congenital Adrenal Hyperplasia Due to Steroid 21-Hydroxylase Deficiency: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2018;103(11):4043-4088.Supports: Early-follicular-phase morning 17-hydroxyprogesterone as the screen for non-classic CAH, confirmed by ACTH stimulation

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