M33.21 - Polymyositis with respiratory involvement
The ICD 10 Code for Polymyositis with respiratory involvement is listed as M33.21.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | M33.21
|
| Description: | Polymyositis with respiratory involvement |
| Diagnostic Related Groups
(MS-DRG v30.0) |
545 - Connective Tissue Disorders W Mcc
546 - Connective Tissue Disorders W Cc 547 - Connective Tissue Disorders W/o Cc/mcc |
| Chapter | Diseases of the musculoskeletal system and connective tissue (M00-M99) |
| Block | Systemic connective tissue disorders (M30-M36) |
| Parent | M33.2 - Polymyositis |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: |
Combination: 710.4 - Polymyositis with 517.8 - Lung involvement in other diseases classified elsewhere |
| ICD-10-CM Siblings (same level / similar specificity) of M33.21: | |
| M33.20 - Polymyositis, organ involvement unspecified | |
| M33.22 - Polymyositis with myopathy | |
| M33.29 - Polymyositis with other organ involvement | |