R49.9
BillableUnspecified voice and resonance disorder
Unspecified voice and resonance disorder
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Change in voice NOS
- Resonance disorder NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- psychogenic voice and resonance disorders (F44.4)
Also Known As / Clinical Terms
SNOMED CT
- Pathologic change of voice16412007
- Abnormal voice38160000
- Voice disorder due to iatrogenic factor71386003
- Vocal cord dysfunction134290008
- Decreased vocal resonance248617006
- Finding of function of vocal cords249451006
- Function of vocal cords249451006
- Functional observation of vocal cords249451006
- Observation of function of vocal cords249451006
- Change in voice274657005
- Vocal resonance finding366136002
UMLS
- Change in VoiceC0518179
- Change in voiceC0518179
- Change in voice (finding)C0518179
- Change in voice NOSC0518179
- Voice AlterationC0518179
- change in voiceC0518179
- change voiceC0518179
- voice changeC0518179
- Resonance disorderC0860616
- Resonance disorder NOSC0860616
- disorders resonanceC0860616
- resonance disorderC0860616
- Unspecified voice and resonance disorderC2712365
Frequently Asked Questions
What is ICD-10 code R49.9?
ICD-10-CM code R49.9 represents "Unspecified voice and resonance disorder". It is a billable/specific code that can be used on a claim.
Is R49.9 a billable code?
Yes, R49.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is R49.9 in?
R49.9 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).
What codes cannot be used with R49.9?
R49.9 has Excludes1 notes indicating codes that cannot be used together with it, including: psychogenic voice and resonance disorders (F44.4).
What SNOMED CT codes does R49.9 map to?
R49.9 maps to 8 SNOMED CT concepts: 38160000, 274657005, 248617006, 249451006, 16412007, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for R49.9?
R49.9 is linked to 3 UMLS Concept Unique Identifiers: C0518179, C0860616, C2712365. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.