R49.2 HYPERNASALITY AND HYPONASALITY

Code Information

• Diagnosis Code: R49.2
• Short Description: Hypernasality and hyponasality
• Long Description: Hypernasality and hyponasality
• Code Version: 2025 ICD-10-CM

The code R49.2 is NOT VALID for claim submission

Code Classification

• Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
  • Symptoms and signs involving speech and voice (R47-R49)
    • Voice and resonance disorders (R49)