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ICD-10 M13.16

Monoarthritis, not elsewhere classified, knee

ICD10 M13.16 Diseases of the musculoskeletal system and connective tissue

Description

Monoarthritis, not elsewhere classified, knee

Common Specialties

Emergency Medicine, Orthopedics

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

M13 M13.0 M13.1 M13.10 M13.11 M13.111 M13.112 M13.119 M13.12 M13.121 M13.122 M13.129 M13.13 M13.131 M13.132

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