M32.1
Systemic lupus erythematosus with organ or system involvement
M32.1 is a non-billable ICD-10-CM code header for systemic lupus erythematosus with organ or system involvement. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are M32.10 Systemic lupus erythematosus, organ or system involvement unspecified; M32.11 Endocarditis in systemic lupus erythematosus; M32.12 Pericarditis in systemic lupus erythematosus; M32.13 Lung involvement in systemic lupus erythematosus and 3 more. Its coding notes include 2 Excludes1 entries and 10 Excludes2 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Also from chapter/block level (1 note)
- autoimmune disease, single organ or single cell-type -code to relevant condition category
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (10 notes)
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Includes
Further defines or gives examples of the content of the category.
Also from chapter/block level (4 notes)
- autoimmune disease NOS
- collagen (vascular) disease NOS
- systemic autoimmune disease
- systemic collagen (vascular) disease
Notes
Also from chapter/block level (1 note)
- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
More specific codes under M32.1 7
- M32.10Systemic lupus erythematosus, organ or system involvement unspecifiedBillable
- M32.11Endocarditis in systemic lupus erythematosusBillable
- M32.12Pericarditis in systemic lupus erythematosusBillable
- M32.13Lung involvement in systemic lupus erythematosusBillable
- M32.14Glomerular disease in systemic lupus erythematosusBillable
- M32.15Tubulo-interstitial nephropathy in systemic lupus erythematosusBillable
- M32.19Other organ or system involvement in systemic lupus erythematosusBillable