384 Other disorders of tympanic membrane (384.00-384.9) ICD-9-CM
The 384.00-384.9 block classified 384 other disorders of tympanic membrane with 13 legacy diagnosis codes. None remain valid for claim submission; each code below links to its reference page with the official ICD-10-CM replacement under the CMS General Equivalence Mappings.
Retired Code Set
ICD-9-CM stopped being valid for U.S. claims with dates of service on or after October 1, 2015, when ICD-10-CM replaced it. Use this index for historical lookups and crosswalking; for current coding, start from the ICD-10-CM codes list or the ICD-9 / ICD-10 converter.
Legacy Codes in the 384.00-384.9 Block 13 codes
None of these codes remain valid for claim submission. Each code page shows its ICD-10-CM replacement under the CMS General Equivalence Mappings.
- 384.00 Acute myringitis NOS
- 384.01 Bullous myringitis
- 384.09 Acute myringitis NEC
- 384.1 Chronic myringitis
- 384.20 Perforat tympan memb NOS
- 384.21 Cent perf tympanic memb
- 384.22 Attic perf tympanic memb
- 384.23 Marginal perf tymp NEC
- 384.24 Mult perf tympanic memb
- 384.25 Total perf tympanic memb
- 384.81 Atrophic flaccid tympan
- 384.82 Atrophic nonflaccid tymp
- 384.9 Dis tympanic memb NOS
Questions About This Page
Are the 384.00-384.9 codes still billable?
No. Every code in this block became invalid for U.S. claims after September 30, 2015. Each code page linked above shows the ICD-10-CM replacement CMS assigned in the General Equivalence Mappings, and the ICD-9 / ICD-10 converter translates any of them directly.
What did the 384.00-384.9 block classify?
The block classified 384 other disorders of tympanic membrane with 13 codes in the final ICD-9-CM release. It sat under Diseases of the sense organs (360–389) in the legacy hierarchy.
Related References
Source: final CMS ICD-9-CM release (version date October 1, 2014). Retired from U.S. claims after September 30, 2015.
