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ICD-10-CM Code for Systemic involvement of connective tissue, unspecified M35.9

ICD-10 code M35.9 for Systemic involvement of connective tissue, unspecified is a medical classification as listed by WHO under the range - Diseases of the musculoskeletal system and connective tissue .

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Official Long Descriptor

Systemic involvement of connective tissue, unspecified
Autoimmune disease (systemic) NOS
Collagen (vascular) disease NOS

M35

Excludes1: reactive perforating collagenosis (L87.1)

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Get crucial instructions for accurate ICD-10-CM M35.9 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
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Covid Follow up visits
[QUOTE="IndepCoder, post: 502970, member: 247821"] For guidelines 9/2020-10/2021 ) Follow-up visits after COVID-19 infection has resolved For individuals who previously had COVID-19 and are being seen... [ Read More ]
Covid Follow up visits
[QUOTE="chelsea.meetin@gmail.com, post: 502771, member: 688805"] I am getting denials when trying to bill a covid follow up visit. Per the updates webinar, we are supposed to bill 1. z09 (encounter fo... [ Read More ]
billing code 66984 and 67710
For the 2 procedures, you would list the higher allowable first. Depending on the insurance, they may require a billing modifier. There is no code for a Tarsorrhaphy. Here are a list of acceptable co... [ Read More ]
2021 ICD-10 Coding for COVID-19
The CDC has VERY recently released additions to ICD-10 for COVID-19, eff 01/01/2021. (So recently that they are not in my 2021 ICD-10 book.) Most of them are straight-forward, ie, screening for (Z11.5... [ Read More ]
Field and photo
Can you tell me if a person comes in for sjogren's syndrome , dry eye syndrome in both eyes and has to have a field and photo done due to plaquenil all on the same day. Can you tell me would you cod... [ Read More ]
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