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M32.9

Billable

Systemic lupus erythematosus, unspecified

HCC Category Mapping

V28HCC 94Reactive and Specified Arthropathies
0.000
V24HCC 40Rheumatoid Arthritis and Inflammatory Connective Tissue Disease
0.307
ESRDHCC 40Rheumatoid Arthritis and Inflammatory Connective Tissue Disease
0.000
RxHCCHCC 84Vasculitis and Other Autoimmune Disorders
0.000

What This Code Means

Systemic lupus erythematosus when the specific type or organ involvement is not documented or specified.

Coding Tips

  • This is the least specific SLE code; use only when documentation doesn't provide enough detail for a more specific M32 code
  • Query the provider if possible to determine organ involvement for more accurate coding

Clinical Significance

Unspecified SLE indicates confirmed systemic lupus erythematosus without documentation of specific organ involvement or disease characteristics. This diagnosis still represents a significant autoimmune condition requiring ongoing monitoring and treatment, but suggests need for more detailed clinical documentation.

Documentation Requirements

  • Confirmed diagnosis of systemic lupus erythematosus
  • Laboratory evidence supporting SLE (ANA, anti-dsDNA, complement)
  • Clinical criteria meeting SLE diagnostic standards
  • Documentation that specific organ involvement is not identified
  • Current treatment regimen and response
  • Disease activity assessment
  • Monitoring plan for potential complications
  • Patient functional status and impact on daily living

Commonly Confused Codes

Code Hierarchy

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