2022 ICD-10-CM Code A18.09
Other musculoskeletal tuberculosis
Valid for Submission
ICD-10: | A18.09 |
Short Description: | Other musculoskeletal tuberculosis |
Long Description: | Other musculoskeletal tuberculosis |
Code Classification
A18.09 is a billable diagnosis code used to specify a medical diagnosis of other musculoskeletal tuberculosis. The code A18.09 is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.
The ICD-10-CM code A18.09 might also be used to specify conditions or terms like bacterial tenosynovitis, granulomatous synovitis, infection of musculoskeletal system caused by mycobacterium tuberculosis, infectious synovitis, mycobacterial tenosynovitis , myositis caused by mycobacterium tuberculosis, etc.
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code A18.09:
Inclusion Terms
Inclusion TermsThese terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Tuberculous myositis
- Tuberculous synovitis
- Tuberculous tenosynovitis
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code A18.09 are found in the index:
- - Myositis - M60.9
- - in (due to)
- - tuberculosis - A18.09
- - in (due to)
- - Osteitis - See Also: Osteomyelitis;
- - tuberculosa - A18.09
- - Poncet's disease (tuberculous rheumatism) - A18.09
- - Tuberculosis, tubercular, tuberculous (calcification) (calcified) (caseous) (chromogenic acid-fast bacilli) (degeneration) (fibrocaseous) (fistula) (interstitial) (isolated circumscribed lesions) (necrosis) (parenchymatous) (ulcerative) - A15.9
- - abscess (respiratory) - A15.9
- - muscle - A18.09
- - bursa - A18.09
- - fascia - A18.09
- - ganglion - A18.09
- - muscle - A18.09
- - rheumatism NEC - A18.09
- - synovitis - A18.09
- - tenosynovitis - A18.09
- - abscess (respiratory) - A15.9
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Bacterial tenosynovitis
- Granulomatous synovitis
- Infection of musculoskeletal system caused by Mycobacterium tuberculosis
- Infectious synovitis
- Mycobacterial tenosynovitis
- Myositis caused by Mycobacterium tuberculosis
- Tuberculous arthritis
- Tuberculous infection of tendon sheath
- Tuberculous synovitis
- Tuberculous tenosynovitis
Diagnostic Related Groups - MS-DRG Mapping
The ICD-10 code A18.09 is grouped in the following groups for version MS-DRG V39.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC). applicable from 10/01/2021 through 09/30/2022.
MS-DRG | MS-DRG Title | MCD | Relative Weight |
---|---|---|---|
548 | SEPTIC ARTHRITIS WITH MCC | 08 | 2.0296 |
549 | SEPTIC ARTHRITIS WITH CC | 08 | 1.2469 |
550 | SEPTIC ARTHRITIS WITHOUT CC/MCC | 08 | 0.8827 |
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization.
Convert A18.09 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code A18.09 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
- 015.90 - TB bone/joint NOS-unspec (Approximate Flag)
Information for Patients
Bone Infections
Like other parts of the body, bones can get infected. The infections are usually bacterial, but can also be fungal. They may spread to the bone from nearby skin or muscles, or from another part of the body through the bloodstream. People who are at risk for bone infections include those with diabetes, poor circulation, or recent injury to the bone. You may also be at risk if you are having hemodialysis.
Symptoms of bone infections include
- Pain in the infected area
- Chills and fever
- Swelling, warmth, and redness
A blood test or imaging test such as an x-ray can tell if you have a bone infection. Treatment includes antibiotics and often surgery.
[Learn More in MedlinePlus]
Tuberculosis
Tuberculosis (TB) is a disease caused by bacteria called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but they can also damage other parts of the body.
TB spreads through the air when a person with TB of the lungs or throat coughs, sneezes, or talks. If you have been exposed, you should go to your doctor for tests. You are more likely to get TB if you have a weak immune system.
Symptoms of TB in the lungs may include
- A bad cough that lasts 3 weeks or longer
- Weight loss
- Loss of appetite
- Coughing up blood or mucus
- Weakness or fatigue
- Fever
- Night sweats
Skin tests, blood tests, x-rays, and other tests can tell if you have TB. If not treated properly, TB can be deadly. You can usually cure active TB by taking several medicines for a long period of time.
[Learn More in MedlinePlus]
Code History
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)