Block · Chapter 13
M30-M36 Systemic connective tissue disorders (M30-M36)
Block M30-M36 groups 7 categories with 84 billable codes in FY2027.
Where it sits
- Chapter 13 Diseases of the musculoskeletal system and connective tissue (M00-M99)
- M30-M36 Systemic connective tissue disorders (M30-M36)
Neighbouring blocks
- Categories
- 7
- Billable codes
- 84
- CC codes
- 44
- MCC codes
- 3
- HCC V28 codes
- 57
- New FY2027
- 0
Categories in M30-M36
Index main terms
- Syndrome → M30, M31, M35 (29 entries)
- Dermatopolymyositis → M33 (18 entries)
- Disease, diseased → M31, M32, M34, M35 (14 entries)
- Dermatomyositis (acute) (chronic) → M33 (13 entries)
- Arteritis → M30, M31, M32 (12 entries)
- Lupus → M32 (12 entries)
- Sclerosis, sclerotic → M34 (9 entries)
- Disorder (of) → M31, M32 (6 entries)
- Glomerulonephritis → M31, M32 (6 entries)
- Myopathy → M30, M31, M32, M34, M35 (6 entries)
- Poikilodermatomyositis → M33 (6 entries)
- Granulomatosis → M30, M31 (5 entries)
- Polyarteritis → M30, M31 (5 entries)
- Polyneuropathy (peripheral) → M30, M31, M32, M35 (5 entries)
- Angiitis → M30, M31 (4 entries)
+62 more main terms; the search box finds them by word.
Block instructions
Includes
- autoimmune disease NOS
- collagen (vascular) disease NOS
- systemic autoimmune disease
- systemic collagen (vascular) disease
Excludes1
- autoimmune disease, single organ or single cell-type -code to relevant condition category
Notes that also apply
Chapter 13 instructions (Notes 1, Excludes2 10): printed on the chapter 13 page.