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ICD-10 C49.A5

Gastrointestinal stromal tumor of rectum

ICD10 C49.A5 Neoplasms

Description

Gastrointestinal stromal tumor of rectum

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

C49 C49.0 C49.1 C49.10 C49.11 C49.12 C49.2 C49.20 C49.21 C49.22 C49.3 C49.4 C49.5 C49.6 C49.8

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.