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2. ICD-10 Codes
3. Chapter - R00-R99
4. Section - R47-R49
5. Category - R49
6. R49.2

R49.2 - Hypernasality and hyponasality

• Applicable to Hypernasality and hyponasality
• The 2025 edition of ICD10-CM R49.2 became effective on October 1, 2024.
• This is the American ICD10-CM version of R49.2 - other international versions of ICD10 R49.2 may differ.
• R49.2 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• R49.2 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

The following codes above R49.2 contain annotation back-references that may be applicable to R49.2:

• Chapter: R00-R99 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
• Section: R47-R49 - Symptoms and signs involving speech and voice
• Category: R49 - Voice and resonance disorders

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.