738 Other acquired deformity (738.0-738.9) ICD-9-CM
The 738.0-738.9 block classified 738 other acquired deformity 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 738.0-738.9 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.
- 738.0 Acq nose deformity
- 738.10 Unspf acq deformity head
- 738.11 Zygomatic hyperplasia
- 738.12 Zygomatic hypoplasia
- 738.19 Oth spcf deformity head
- 738.2 Acq neck deformity
- 738.3 Acq chest deformity
- 738.4 Acq spondylolisthesis
- 738.5 Other acq back deformity
- 738.6 Acq pelvic deformity
- 738.7 Cauliflower ear
- 738.8 Acq deformity NEC
- 738.9 Acq deformity NOS
Questions About This Page
Are the 738.0-738.9 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 738.0-738.9 block classify?
The block classified 738 other acquired deformity with 13 codes in the final ICD-9-CM release. It sat under Diseases of the musculoskeletal system and connective tissue (710–739) 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.
