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

461.1 - Acute frontal sinusitis

GEM Conversion to ICD-10 CM

J01.10

Fs: 10000 – Acute frontal sinusitis, unspecified

Sibling Codes

461.0

Acute maxillary sinusitis

461.1

Acute frontal sinusitis

461.2

Acute ethmoidal sinusitis

461.3

Acute sphenoidal sinusitis

461.8

Other acute sinusitis

461.9

Acute sinusitis, unspecified

Parent Sibling Codes

460

Acute nasopharyngitis [common cold]

462

Acute pharyngitis

463

Acute tonsillitis