OMOP Concept 2000991
Other operations on middle and inner ear
StandardProcedureICD9Proc20.994-dig billing code
Maps from
5
Descendants
0
Valid from
1 Jan 1970
Valid to
31 Dec 2099
OMOP concepts
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Source codes that map to this concept
5 source codes normalize to Other operations on middle and inner ear via the OMOP "Maps to" relationship.
| Vocabulary | Code | Name | Type |
|---|---|---|---|
| ICD9ProcCN | 20.99 | Other operations on middle and inner ear | Non-standard |
| ICD9ProcCN | 20.9900 | Other operations on middle and inner ear | Non-standard |
| ICD9ProcCN | 20.9901 | Cochlear implant removal surgery (machine translation) | Non-standard |
| ICD9ProcCN | 20.9902 | Cochlear electrode removal surgery (machine translation) | Non-standard |
| ICD9ProcCN | 20.9903 | Cochlear implant electrode correction surgery (machine translation) | Non-standard |
Synonyms
Alternative names recorded for Other operations on middle and inner ear across source vocabularies.
- Mid-inner ear ops NEC
Where it sits in the hierarchy
Ordered by distance - 1 is a direct parent or child.
Broader concepts
(19)Roll up to these when you need a wider cohort.
- 1Operation on the ear
- 1Other operations on inner and middle ear
- 2Operative procedure on head
- 2Other operations on middle and inner ear
- 2Procedure on ear
- 3Procedure by method
- 3Procedure on ear and related structures
- 3Procedure on head
- 3Procedure on organ
- 3Surgical procedure
- 3Surgical procedure on middle and inner ear
- 4Operation on the inner ear
- 4Operative procedure on middle ear
- 4Procedure
- 4Procedure by site
- 4Procedure on body region
- 4Procedure on body system
- 5Procedure on inner ear
- 5Procedure on middle ear
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