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ICD-10 O16.4

Unspecified maternal hypertension, complicating childbirth

ICD10 O16.4 Pregnancy, childbirth and the puerperium

Description

Unspecified maternal hypertension, complicating childbirth

Common Specialties

Cardiology, Internal Medicine, Emergency Medicine, Pediatrics

Documentation Requirements

  • Document clinical indications and clear medical necessity supporting the encounter or procedure.
  • Ensure complete provider signatures, credentials, date, and specific place of service (POS).
  • Verify documentation strictly supports code specificity to prevent downcoding or claim denials.

Billing & Coding Tips

  • Verify current payer fee schedules, NCCI edits, and Medically Unlikely Edits (MUEs).
  • Append correct modifiers (e.g., 25, 59, 26, TC) where distinct procedural services or components apply.
  • Confirm pre-authorization rules with Medicare, Medicaid, and commercial plans before submission.

Related Codes

O16 O16.1 O16.2 O16.3 O16.5 O16.9

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