Hello, Can I please get some assistance understanding how to break these codes down to come up with the correct answer?

Hello,

Can I please get some assistance understanding how to break these codes down to come up with the correct answer?

Tommy was climbing the tree in front of his house, fell, and sustained a greenstick fracture of the ulna of his left arm. The orthopedic surgeon performed a closed manipulation and applied a short arm cast. Select the appropriate ICD-10-CM and CPT code(s):

Select one:

a. S52.212A, 25500

b. S52.212A, 25535

c. S52.212A, 25505

d. S52.202A, 25530, 29075

A 2-year-old with osteogenesis imperfecta was brought to the OR for application of a halo with placement of seven pins. Select the appropriate ICD-10-CM and CPT code(s):

Select one:

a. Q78.0, 20664

b. Q78.0, 20660

c. 

Q78.0, 20661

d. Q78.2, 20664

The patient was seen for I&D of a subfascia soft tissue abscess on the left thigh. Code this procedure with the appropriate ICD-10-CM and CPT code(s):

Select one:

a. L02.414, 10061

b. L02.416, 20005

c. L02.415, 20005

d. L02.415, 10060

Mrs. Jones was brought to the OR for open reduction by posterior approach of fractures to vertebrae at L4 and L5 as a result of a car accident. Select the appropriate ICD-10-CM and CPT code(s):

Select one:

a. 

S32.009A, 22327

b. S32.008A, 22327

c. S32.049A, S32.059A, 22325, 22328

d. S32.049A, S32.058A, 22325