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ICD-10-CM tabular list

O85-O92Complications predominantly related to the puerperium

ICD-10-CM codes O85-O92 cover complications predominantly related to the puerperium, within pregnancy, childbirth and the puerperium. The block holds 150 codes across 8 categories, of which 114 are billable and 36 are header codes that cannot be submitted on a claim.

Excludes2 — not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • mental and behavioral disorders associated with the puerperium (F53.-)
  • obstetrical tetanus (A34)
  • puerperal osteomalacia (M83.0)

What else to watch in O85-O92

  • 64 codes are named in Medicare coverage policies. An LCD or NCD lists them as supporting medical necessity, or explicitly as not supporting it. Which applies depends on the MAC for your state.

Categories in O85-O92

ICD-10-CMFY2026-Apr· effective April 1, 2026