Integumentary_and_Musculoskeletal_Systems_QA Flashcards
What is the primary function of the integumentary system?
To protect the body from external damage, regulate temperature, and provide sensory information.
What are the main layers of the skin?
Epidermis, dermis, and subcutaneous tissue.
What is dermatitis?
An inflammation of the skin characterized by itching, redness, and rash.
How is dermatitis typically coded in ICD-10-CM?
L20-L30, depending on the type and cause of dermatitis.
What is the common treatment for contact dermatitis?
Avoiding the irritant and using topical corticosteroids.
What is the impact of a wound’s severity on medical coding?
Severity affects the specificity and complexity of coding.
How does chronic wound documentation affect coding?
Chronic wounds require detailed documentation to support accurate coding and reimbursement.
What is the difference between a laceration and an abrasion?
A laceration is a deep cut, while an abrasion is a superficial scraping of the skin.
What ICD-10 code is used for a non-healing surgical wound?
T81.89XA for initial encounter, with variations for subsequent encounters.
What are pressure ulcers and how are they staged?
Injuries to skin and underlying tissue from prolonged pressure, staged from 1 to 4.
How does staging of pressure ulcers influence coding?
Each stage has specific ICD-10 codes (e.g., L89.XXX).
What is the role of debridement in wound care?
To remove dead or infected tissue to promote healing.
What CPT codes are used for wound debridement?
11042-11047 based on depth and size.
Why is accurate wound size documentation important?
It determines the appropriate CPT code for billing.
What is cellulitis?
A bacterial skin infection causing redness, swelling, and pain.
How is cellulitis coded?
Using ICD-10 codes L03.XXX based on the site of infection.
What are the common symptoms of eczema?
Itching, redness, dryness, and flaky skin.
How do topical treatments affect documentation for skin conditions?
They provide evidence of treatment for coding and reimbursement.
What is psoriasis?
A chronic autoimmune skin disease with scaly patches.
Which codes apply to psoriasis in ICD-10?
L40.0-L40.9, depending on the type.
What is the primary function of the musculoskeletal system?
To support body structure, enable movement, and protect organs.
What is a fracture?
A break in the continuity of a bone.
What is the ICD-10 coding format for fractures?
SXX.XXXA for initial encounter, SXX.XXXD for subsequent.
What are the types of fractures?
Closed, open, comminuted, greenstick, spiral, and others.
