ICD-10 O24.113
Pre-existing type 2 diabetes mellitus, in pregnancy, third trimester
ICD10
O24.113
Pregnancy, childbirth and the puerperium
Description
Pre-existing type 2 diabetes mellitus, in pregnancy, third trimester
Common Specialties
Endocrinology, Internal Medicine, Obstetrics and Gynecology
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
O24 O24.0 O24.01 O24.011 O24.012 O24.013 O24.019 O24.02 O24.03 O24.1 O24.11 O24.111 O24.112 O24.119 O24.12
Quantum Health Services provides full-cycle revenue cycle management and medical billing services nationwide. This code reference is for educational purposes; always verify official payer policies. CPT© descriptors require proper AMA licensing.