ICD-10-CM Alphabetic Index · FY 2026 17 Entries
Dermatomyositis in the ICD-10-CM Index ICD-10-CM
The main term Dermatomyositis (acute) (chronic) carries 17 index entries pointing to 11 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
17
Index Entries
11
Codes Referenced
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Default Code
D
Letter
17 of 17 shown
ICD-10-CM
Index Entries Under Dermatomyositis 17 entries · 11 codes
Dermatomyositis (acute) (chronic)
adult M33.10 see also Dermatomyositis, specified NEC
in (due to) neoplastic disease D49.9 see also Neoplasm
juvenile M33.00
with
myopathy M33.02
respiratory involvement M33.01
specified organ involvement NEC M33.09
amyopathic M33.03
without myopathy M33.03
specified NEC M33.10
with
myopathy M33.12
respiratory involvement M33.11
specified organ involvement NEC M33.19
amyopathic M33.13
without myopathy M33.13
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Related Index Terms
DermatopolymyositisAll index terms starting with DIndex to Diseases and InjuriesICD-10-CM Code Lookup
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
