831 Dislocation of shoulder (831.00-831.19) ICD-9-CM
The 831.00-831.19 block classified 831 dislocation of shoulder with 12 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 831.00-831.19 Block 12 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.
- 831.00 Disloc shoulder NOS-clos
- 831.01 Ant disloc humerus-close
- 831.02 Post disloc humerus-clos
- 831.03 Infer disloc humerus-cl
- 831.04 Disloc acromioclavic-cl
- 831.09 Disloc shoulder NEC-clos
- 831.10 Disloc shoulder NOS-open
- 831.11 Ant disloc humerus-open
- 831.12 Post disloc humerus-open
- 831.13 Infer disloc humerus-opn
- 831.14 Disloc acromioclavic-opn
- 831.19 Disloc shoulder NEC-open
Questions About This Page
Are the 831.00-831.19 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 831.00-831.19 block classify?
The block classified 831 dislocation of shoulder with 12 codes in the final ICD-9-CM release. It sat under Injury and poisoning (800–999) 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.
