M32.19
Billable codeOther organ or system involvement in systemic lupus erythematosus
The ICD-10 code for other organ or system involvement in systemic lupus erythematosus is M32.19.
Clinical notes
Use additional code
This code represents an underlying condition. When a related manifestation is also present, coding convention calls for an additional code to be listed after this one.
- code(s) to identify organ or system involvement, such as encephalitis (G05.3)
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •If the associated manifestation or related condition noted above is also documented, an additional code should be reported alongside this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M32.10Systemic lupus erythematosus, organ or system involvement unspecified
- M32.11Endocarditis in systemic lupus erythematosus
- M32.12Pericarditis in systemic lupus erythematosus
- M32.13Lung involvement in systemic lupus erythematosus
- M32.14Glomerular disease in systemic lupus erythematosus
- M32.15Tubulo-interstitial nephropathy in systemic lupus erythematosus
- M32.19Other organ or system involvement in systemic lupus erythematosus
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 7100Approximate match
Associated MS-DRGs
M32.19 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.