ICD-10-CM Codes
M00-M99 Diseases of the musculoskeletal system and connective tissue
M30-M36 Systemic connective tissue disorders
M33- Dermatopolymyositis
2021 ICD-10-CM Diagnosis Code M33.09

2021 ICD-10-CM Diagnosis Code M33.09

Juvenile dermatomyositis with other organ involvement

2016

2017

2018 - Revised Code

2019

2020

2021

Billable/Specific Code

M33.09 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2021 edition of ICD-10-CM M33.09 became effective on October 1, 2020.
This is the American ICD-10-CM version of M33.09 - other international versions of ICD-10 M33.09 may differ.

The following code(s) above M33.09 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to M33.09:

M00-M99
2021 ICD-10-CM Range M00-M99
Diseases of the musculoskeletal system and connective tissue
Note
- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Type 2 Excludes
- 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)
Diseases of the musculoskeletal system and connective tissue
M30-M36
2021 ICD-10-CM Range M30-M36
Systemic connective tissue disorders
Includes
- autoimmune disease NOS
- collagen (vascular) disease NOS
- systemic autoimmune disease
- systemic collagen (vascular) disease
Type 1 Excludes
- autoimmune disease, single organ or single cell-type -code to relevant condition category
Systemic connective tissue disorders

ICD-10-CM M33.09 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):

545 Connective tissue disorders with mcc
546 Connective tissue disorders with cc
547 Connective tissue disorders without cc/mcc

Convert M33.09 to ICD-9-CM

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): Revised code
- New description: Juvenile dermatomyositis with other organ involvement
- 2017 description: Juvenile dermatopolymyositis with other organ involvement
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change

Diagnosis Index entries containing back-references to M33.09:

Dermatomyositis (acute) (chronic) - see also Dermatopolymyositis
- juvenile M33.00
  ICD-10-CM Diagnosis Code M33.00
  Juvenile dermatomyositis, organ involvement unspecified
  2016 2017 2018 - Revised Code 2019 2020 2021 Billable/Specific Code
  - with
    - specified organ involvement NEC M33.09
Dermatopolymyositis M33.90
ICD-10-CM Diagnosis Code M33.90
Dermatopolymyositis, unspecified, organ involvement unspecified
- juvenile M33.00
  ICD-10-CM Diagnosis Code M33.00
  Juvenile dermatomyositis, organ involvement unspecified
  2016 2017 2018 - Revised Code 2019 2020 2021 Billable/Specific Code
  - with
    - specified organ involvement NEC M33.09

ICD-10-CM Codes Adjacent To M33.09

M32.15 Tubulo-interstitial nephropathy in systemic lupus erythematosus

M32.19 Other organ or system involvement in systemic lupus erythematosus

M32.8 Other forms of systemic lupus erythematosus

M32.9 Systemic lupus erythematosus, unspecified

M33 Dermatopolymyositis

M33.0 Juvenile dermatomyositis

M33.00 …… organ involvement unspecified

M33.01 …… with respiratory involvement

M33.02 …… with myopathy

M33.03 …… without myopathy

M33.09 …… with other organ involvement

M33.1 Other dermatomyositis

M33.10 …… organ involvement unspecified

M33.11 …… with respiratory involvement

M33.12 …… with myopathy

M33.13 …… without myopathy

M33.19 …… with other organ involvement

M33.2 Polymyositis

M33.20 …… organ involvement unspecified

M33.21 …… with respiratory involvement

M33.22 …… with myopathy

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2021 ICD-10-CM Diagnosis Code M33.09

Juvenile dermatomyositis with other organ involvement

Diseases of the musculoskeletal system and connective tissue

Systemic connective tissue disorders

Juvenile dermatomyositis, organ involvement unspecified

Dermatopolymyositis, unspecified, organ involvement unspecified

Juvenile dermatomyositis, organ involvement unspecified