Chapter 11 ICD-9-CM Quiz 1. Code and sequence the following case: The patient has a deformity of his left ring finger due to an old tendon injury. He is admitted and undergoes a transfer of the flexor tendon from the distal phalanx to the middle phalanx. 727.82 Calcium deposits in tendon and bursa 736.20 Unspecified deformity, finger (acquired) 834.02 Closed dislocation of finger, interphalangeal (joint), hand 905.8 Late effect of tendon injury 82.55 Other change in hand muscle or tendon length 82.56 Other hand tendon tendon transfer or transplantation a. 834.02; 82.55 b. 736.20; 905.8; 82.56 c. 727.82; 82.56 d. 727.82; 82.55 2. Code and sequence the following case: Pathological fracture of the femur due to metastatic bone cancer. Patient has a history of lung cancer. 162.9 Primary malignancy lung 198.5 Secondary malignancy bone 733.14 Pathologic fracture femur 821.00 Traumatic fracture femur V10.11 Personal history malignant neoplasm lung a. 821.00; 198.5; 162.9 b. 821.00; 198.5; V10.11 c. 733.14; 198.5; V10.11 d. 198.5; 733.14; V10.11 3. Code and sequence the following case: Recurrent internal derangement of the left knee. Arthrotomy with meniscectomy of the knee performed. 715.96 Osteoarthritis, knee 718.36 Recurrent dislocation knee 836.2 Other tear of cartilage or meniscus of knee, current 80.16 Arthrotomy knee 80.26 Arthroscopy knee 80.6 Meniscectomy a. 836.2; 80.26 b. 715.96; 80.26 c. 718.36; 80.16; 80.6 d. 718.36; 80.6 4. True or false: Stress fractures are usually due to cancer. a. True b. False 5. Disorder of the spinal cord is: a. Myelopathy b. Arthropathy c. Arthritis d. Dorsopathy 6. Pathological fractures are described as spontaneous and are secondary to a disease process such as bone cancer or osteoporosis and are not due to trauma. a. True b. False 7. True or false: "Revision of joint replacement" codes do not include removal of joint replacement components and a code for "removal of prosthesis" is also required. a. True b. False 8. Osteoarthritis (OA) is the most typical form of arthritis and can also be called degenerative joint disease (DJD). a. True b. False 9. Code and sequence the following case: The patient is admitted with herniated lumbar intervertebral disk. Laminectomy with diskectomy performed. 722.10 Lumbar intervertebral disc without myelopathy 722.2 Displacement of intervertebral disc, site unspecified, without myelopathy 839.20 Displacement of lumbar vertebra, closed 03.09 Laminectomy 80.51 Diskectomy 80.59 Other destruction of intervertebral disc a. 839.20; 80.51 b. 722.10; 80.51 c. 722.2; 03.09; 80.51 d. 722.10; 03.09; 80.59 10. Code and sequence the following case: The patient has had chronic worsening pain in her left knee from rheumatoid arthritis. She has decided to undergo a total knee replacement as recommended by her physician. The surgery goes well; however, she develops urinary tract infection that requires an additional day stay in the hospital. 599.0 Urinary tract infection, site not specified 714.0 Rheumatoid arthritis 714.31 Polyarticular juvenile rheumatoid arthritis, acute 715.96 Osteoarthrosis, unspecified whether generalized or localized, lower leg 81.53 Revision of hip replacement, not otherwise specified 81.54 Total knee replacement a. 714.0; 599.0; 81.54 b. 714.31; 81.53 c. 714.31; 81.54 d. 715.96; 599.0; 81.54 11. Code and sequence the following case: Patient is an 83-year-old female with osteoporosis. She is admitted from the Emergency Department complaining of severe back pain. X-rays revealed acute pathological compression fractures of several vertebrae. 721.90 Arthritis of spine 733.00 Osteoporosis 733.13 Pathological fracture vertebrae 805.8 Fracture vertebrae a. 733.13; 733.00 b. 721.90; 733.13 c. 805.8; 733.00 d. 733.00; 733.13 12. Code and sequence the following case: Malunion of humeral fracture (original acute injury occurred one year ago). Open reduction with internal fixation (ORIF) performed. 733.81 Malunion of fracture 733.82 Nonunion of fracture 812.20 Traumatic fracture humerus 905.2 Late effect of fracture of upper arm 79.31 Open reduction of fracture with internal fixation, humerus 79.32 Open reduction of fracture with internal fixation, radius and ulna a. 812.20; 905.2; 79.02 b. 812.20; 79.32 c. 733.82; 905.2; 79.31 d. 733.81; 905.2; 79.31 13. Kyphosis, scoliosis, and lordosis are common back disorders that are usually assigned as a primary diagnosis. a. True b. False 14. All secondary manifestations of systemic lupus erythematosus are required to be coded. a. True b. False 15. When a lateral curvature of the spine occurs, a patient is diagnosed with lordosis. a. True b. False 16. Wear and tear on a joint over time is a cause of primary OA. a. True b. False 17. Code and sequence the following diagnosis and procedure: Bone spur, wrist. Excision, bone spur, wrist. 726.4 Bursitis of hand or wrist 726.90 Enthesopathy of unspecified site 726.91 Bone spur NOS 77.64 Local excision of lesion or tissue of bone, carpals and metacarpals 77.69 Local excision of lesion or tissue of bone, other spec. bone a. 726.90, 77.64 b. 726.4, 77.69 c. 726.4, 77.64 d. 726.91, 77.69 18. When an infectious organism causes arthritis, it is always coded. a. True b. False 19. The code for psoriatic arthritis is located in chapter 13 of the Disease Tabular of the ICD-9-CM. a. True b. False 20. Code and sequence the following case: A patient is diagnosed with scoliosis due to neurofibromatosis. 237.70 Neurofibromatosis, unspecified 237.71 Neurofibromatosis, type 1 237.72 Neurofibromatosis, type 2 737.39 Kyphoscoliosis and scoliosis, other 737.43 Scoliosis a. 737.39, 237.7 b. 737.43 c. 237.70, 737.43 d. 237.71, 737.43