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ICD-10-CM Codes
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M00-M99
Diseases of the musculoskeletal system and connective tissue
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M30-M36
Systemic connective tissue disorders
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M36-
Systemic disorders of connective tissue in diseases classified elsewhere
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2018/2019 ICD-10-CM Diagnosis Code M36.4
Arthropathy in hypersensitivity reactions classified elsewhere
2016 2017 2018 2019 Billable/Specific Code Manifestation Code
- M36.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Arthropathy in hypersensitivity reactions classd elswhr
- The 2018/2019 edition of ICD-10-CM M36.4 became effective on October 1, 2018.
- This is the American ICD-10-CM version of M36.4 - other international versions of ICD-10 M36.4 may differ.
ICD-10-CM Coding Rules
- M36.4 describes the manifestation of an underlying disease, not the disease itself.
Code FirstCode First Help
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
The following code(s) above
M36.4 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
M36.4:
- M00-M99
2019 ICD-10-CM Range M00-M99
Diseases of the musculoskeletal system and connective tissueNote- 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)
- M30-M36
2019 ICD-10-CM Range M30-M36
Systemic connective tissue disordersIncludes- 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
- M36
ICD-10-CM Diagnosis Code M36
Systemic disorders of connective tissue in diseases classified elsewhere
2016 2017 2018 2019 Non-Billable/Non-Specific Code
Type 2 Excludes- arthropathies in diseases classified elsewhere (M14.-)
- 553 Bone diseases and arthropathies with mcc
- 554 Bone diseases and arthropathies without mcc
Convert M36.4 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): No change
- 2019 (effective 10/1/2018): No change
Code annotations containing back-references to M36.4:
ICD-10-CM Codes Adjacent To M36.4
M35.5 Multifocal fibrosclerosis
M35.6 Relapsing panniculitis [Weber-Christian]
M35.7 Hypermobility syndrome
M35.8 Other specified systemic involvement of connective tissue
M35.9 Systemic involvement of connective tissue, unspecified
M36 Systemic disorders of connective tissue in diseases classified elsewhere
M36.0 Dermato(poly)myositis in neoplastic disease
M36.1 Arthropathy in neoplastic disease
M36.2 Hemophilic arthropathy
M36.3 Arthropathy in other blood disorders
M36.4
Arthropathy in hypersensitivity reactions classified elsewhere
M36.8 Systemic disorders of connective tissue in other diseases classified elsewhere
M40 Kyphosis and lordosis
M40.03 …… cervicothoracic region
M40.05 …… thoracolumbar region
M40.1 Other secondary kyphosis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
