All ICD10 Codes

R49.22

Billable
ChapterR00–R99
Ranksubcategory
Official Description

Hyponasality

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99).
General instructions are available for the parent sections:
View CH18 NotesView R49 Notes

Clinical Hierarchy

BillableHas subcodes
CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R47-R49Symptoms and signs involving speech and voice (R47-R49)
R49Voice and resonance disorders
R49.2Hypernasality and hyponasality
R49.22HyponasalityBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to R49.22:

categoryR49
Voice and resonance disorders
View context instructions
chapterCH18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 154
Other Ear, Nose, Mouth and Throat Diagnoses with MCC
DRG 155
Other Ear, Nose, Mouth and Throat Diagnoses with CC
DRG 156
Other Ear, Nose, Mouth and Throat Diagnoses without CC/MCC

Cross Reference

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