ICD-9-CM Codes ICD-9-PCS Codes

784.43 - Hypernasality

GEM Conversion to ICD-10 CM

R49.21

Fs: 00000 – Hypernasality

Sibling Codes

784.40

Voice and resonance disorder, unspecified

784.41

784.42

784.43

784.44

784.49

Other voice and resonance disorders

Parent Sibling Codes

784.0

784.1

784.2

Swelling, mass, or lump in head and neck

784.3

784.7

784.8

Hemorrhage from throat