470Deviated nasal septum
- Legacy / Not Valid for Submission
- Replaced October 1, 2015
470 is a legacy ICD-9-CM diagnosis code for deviated nasal septum. It was valid on U.S. claims through September 30, 2015 and cannot be reported for services on or after October 1, 2015, when ICD-10-CM replaced the ICD-9 code set. Under the CMS General Equivalence Mappings, its ICD-10-CM replacement is J34.2 (Deviated nasal septum), flagged as a direct match.
Code Identity
Convert 470 to ICD-10-CM
Based on the final CMS General Equivalence Mappings (GEMs), 470 crosswalks to the following ICD-10-CM code.
Index of Diseases References
Entries in the final ICD-9-CM Index to Diseases and Injuries that point to 470. Tap the icons for the official index conventions.
- Adenocarcinoma M8140 3 SEE ALSO Neoplasm by site malignant
- pseudomucinous M8470 3
- specified site see Neoplasm by site malignant
- unspecified site 183.0
- pseudomucinous M8470 3
- Carcinoma M8010 3 SEE ALSO Neoplasm by site malignant
- pseudomucinous M8470 3
- specified site see Neoplasm by site malignant
- unspecified site 183.0
- pseudomucinous M8470 3
- Crooked septum nasal 470
- Cyst mucus retention serous simple
- ovary ovarian twisted 620.2
- pseudomucinous M8470 0 220
- pseudomucinous ovary M8470 0 220
- ovary ovarian twisted 620.2
- Cystadenocarcinoma M8440 3 SEE ALSO Neoplasm by site malignant
- Cystadenoma M8440 0 SEE ALSO Neoplasm by site benign
- mucinous M8470 0
- borderline malignancy M8470 1
- specified site see Neoplasm uncertain behavior
- unspecified site 236.2
- papillary M8471 0
- borderline malignancy M8471 1
- specified site see Neoplasm by site uncertain behavior
- unspecified site 236.2
- specified site see Neoplasm by site benign
- unspecified site 220
- borderline malignancy M8471 1
- specified site see Neoplasm by site benign
- unspecified site 220
- borderline malignancy M8470 1
- pseudomucinous M8470 0
- borderline malignancy M8470 1
- specified site see Neoplasm by site uncertain behavior
- unspecified site 236.2
- papillary M8471 0
- borderline malignancy M8471 1
- specified site see Neoplasm by site uncertain behavior
- unspecified site 236.2
- specified site see Neoplasm by site benign
- unspecified site 220
- borderline malignancy M8471 1
- specified site see Neoplasm by site benign
- unspecified site 220
- borderline malignancy M8470 1
- mucinous M8470 0
- Cystoma M8440 0 SEE ALSO Neoplasm by site benign
- mucinous M8470 0
- specified site see Neoplasm by site benign
- unspecified site 220
- mucinous M8470 0
- Deflection
- septum acquired nasal nose 470
- turbinate nose 470
- Deviation
- septum acquired nasal 470
- congenital 754.0
- septum acquired nasal 470
- Dislocation articulation closed displacement simple subluxation 839.8
- septum nasal old 470
- Irregular irregularity
- septum nasal 470
- Medulloblastoma M9470 3
- desmoplastic M9471 3 191.6
- specified site see Neoplasm by site malignant
- unspecified site 191.6
- Pseudomucinous
- cyst ovary M8470 0 220
Information for Patients
Nose Injuries and Disorders
Your nose is important to your health. It filters the air you breathe, removing dust, germs, and irritants. It warms and moistens the air to keep your lungs and tubes that lead to them from drying out. Your nose also contains the nerve cells that help your sense of smell.
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Questions About 470
Is 470 (deviated nasal septum) still a valid code?
No. This code belonged to ICD-9-CM, which the United States retired after September 30, 2015. Claims with dates of service on or after October 1, 2015 must use ICD-10-CM codes, such as its replacement J34.2.
What is the ICD-10 replacement for 470?
The General Equivalence Mappings crosswalk this code directly to ICD-10-CM J34.2 (Deviated nasal septum), a one-to-one match.
What did 470 mean?
In the final ICD-9-CM release, this code described deviated nasal septum. It sat in block 470 Deviated nasal septum under Diseases of the respiratory system (460–519).
