461.0 AC MAXILLARY SINUSITIS

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Code Information

Diagnosis Code: 461.0

Short Description: Ac maxillary sinusitis

Long Description: Acute maxillary sinusitis

Code Classification:

Diseases of the respiratory system (460–519)
- Acute respiratory infections (460-466)
  - 461 Acute sinusitis
    - 461.0 Ac maxillary sinusitis

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 461.0 has the following ICD-9-CM references to the Index of Diseases and Injuries

Antritis (chronic) 473.0
- maxilla 473.0
  - acute 461.0

Disease, diseased - see also Syndrome
- antral (chronic) 473.0
  - acute 461.0

Rhinoantritis (chronic) 473.0
- acute 461.0

Sinusitis (accessory) (nasal) (hyperplastic) (nonpurulent) (purulent) (chronic) 473.9
- acute 461.9
  - maxillary 461.0
- maxillary 473.0
  - acute 461.0

Crosswalk Information

The code 461.0 converts into the following ICD-10 code(s):

ICD-9 Code		ICD-10 Code	ICD-10 Description
461.0		J01.00	Acute maxillary sinusitis, unspecified

This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code	ICD-9 Description
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

This page was last updated on: 10/1/2014

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