ICD-10-CM Alphabetic Index · FY 2026 21 Entries
Dermatopolymyositis in the ICD-10-CM Index ICD-10-CM
The main term Dermatopolymyositis carries 21 index entries pointing to 16 ICD-10-CM codes. The default entry is M33.90, the code the bare main term maps to; 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
21
Index Entries
16
Codes Referenced
M33.90
Default Code
D
Letter
21 of 21 shown
ICD-10-CM
Index Entries Under Dermatopolymyositis 21 entries · 16 codes
Dermatopolymyositis M33.90
with
myopathy M33.92
respiratory involvement M33.91
specified organ involvement NEC M33.99
amyopathic M33.93
in 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
amyopathic M33.13
myopathy M33.12
respiratory involvement M33.11
specified organ involvement NEC M33.19
without myopathy M33.13
without myopathy M33.93
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Related Index Terms
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.
