Relates ICD-9 Codes to 461.1

Acute frontal sinusitis

ICD-9 Index
Chapter: 460–519
Section: 460-466
Block: 461 Acute sinusitis
461.1 - Ac frontal sinusitis

View Code 461.1

461.0 - Acute maxillary sinusitis
461.2 - Acute ethmoidal sinusitis
461.3 - Acute sphenoidal sinusitis
461.8 - Other acute sinusitis
461.9 - Acute sinusitis, unspecified

Previous Code: 461.0

View Code 461.1

Next Code: 461.2

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