Ch. 12 Urinary and Male Reprod System Flashcards
Left ureteral stent placement and Extracorporeal Shock Wave Therapy or Lithotripsy (ESWL) of the left kidney are performed. What CPT® code(s) is/are reported for this service?
c.
50590-LT, 52332-51-LT
Response Feedback:
Rationale: Two procedures are performed. CPT® code 52353 describes laser lithotripsy and does not include ESWL. CPT® code 52332 describes the stent placement, but does not include the ESWL. CPT® code 50590 describes the ESWL but not the placement of the stent. CPT® code 50590 and 52332 describe both procedures performed. Modifier LT is appended to 50590 to indicate the lithotripsy was performed on the left kidney. Modifiers 51 and LT are appended to code 52332 to indicate more than one procedure was performed on the left side. Look in the CPT® Index for Lithotripsy/Kidney and Insertion/Stent/Ureteral.
What are the filtering units of the kidney called?
c.
Nephrons
Response Feedback:
Rationale: The glomerulus and tubules are components of the nephrons, part of the kidney. Nephrons are the tiny filtering units of the kidney. The calyx is an extension of the renal pelvis that encloses the papilla of a renal pyramid that urine passes through from the papillary duct into the ureter.
What is the correct CPT® code for a percutaneous pyelostolithotomy with dilation and basket extraction measuring 1 cm?
b. 50080
Response Feedback:
Rationale: Pyelostolithotomy/Percutaneous in the CPT® Index refers you to code range 50080-50081. Code selection is based on the size of the kidney stone (calculus). Code 50080 is a percutaneous nephrostolithotomy or pyelostolithotomy, with or without dilation, endoscopy, lithotripsy, stenting, or basket extraction; up to 2 cm.
A patient comes in for removal of a calculus from the renal pelvis via renal endoscopy through an established nephrostomy. What CPT® code is reported?
b. 50561
Response Feedback:
Rationale: Renal endoscopy codes are divided into two code sets: 50551-50562 and 50570-50580. The difference between the two is whether the procedure is performed through an established nephrostomy or pyelostomy or a new nephrostomy. For this scenario, the procedure is performed through an established nephrostomy. In the CPT® Index locate Endoscopy/Kidney/Removal/Calculus. Code 50561 is reported.
What ICD-10-CM code is reported for carcinoma of the bladder dome?
a.
C67.1
Response Feedback:
Rationale: Neoplasm codes of the bladder, as well as other organs, are specific to site. In the ICD-10-CM Table of the Neoplasms look for Neoplasm, neoplastic/bladder (urinary)/dome and select the code from the Malignant Primary column which directs you to code C67.1. If the provider’s documentation does not report the exact location of the tumor, use the unspecified diagnosis code C67.9. Verify code selection in the Tabular List.
A clamp circumcision is performed without dorsal block on a newborn. What CPT® code is reported for this service?
b.
54150-52
Response Feedback:
Rationale: The circumcision used a clamp as described in CPT® code 54150. Code 54160 describes a surgical excision other than clamp. The parenthetical note beneath 54150 says to report the code with modifier 52 when the circumcision is performed without a penile or ring block. In the CPT® Index look for Circumcision/Surgical Excision/Neonate.
A partial cystectomy is performed due to the prior administration of radiation. It is complicated due to extensive adhesions and required an additional 2 hours beyond the usual cystectomy procedure. What CPT® code is reported for this service?
a.
51555
Response Feedback:
Rationale: In the CPT® Index look for Cystectomy/Partial/Complicated. The description of code 51555 is Cystectomy, partial; complicated (for example, post radiation, previous surgery, difficult location). Modifier 22 is not appended to the code as it already includes the additional work involved in the procedure.
Patient is admitted for acute bilateral pyelonephritis. What is the appropriate ICD-10-CM code?
b. N10
Response Feedback:
Rationale: In the ICD-10-CM Alphabetic Index look for Pyelonephritis/acute which directs you to N10. Verify code selection in the Tabular List.
Patient presents today for treatment of benign prostatic hypertrophy (BPH) and urinary retention by transurethral microwave thermotherapy (TUMT). What CPT® and ICD-10-CM codes are reported for this service?
c.
53850, N40.1, R33.8
Response Feedback:
Rationale: In the CPT® Index look for Transurethral Procedure/Prostate/Thermotherapy/Microwave which refers you to 53850. CPT® code 52648 describes laser vaporization rather than transurethral destruction of prostate tissue by microwave thermotherapy.
In the ICD-10-CM Alphabetic Index look for Enlargement, enlarged/prostate/with lower urinary tract symptoms (LUTS) directing you to code N40.1. In the Tabular List, locate N40.1 and you are directed to use additional code for associated symptoms. Code R33.8 is used to describe urinary retention. Verify code selection in the Tabular List.
The patient is a 53-year-old male with benign prostatic hypertrophy causing urinary obstruction and requires the placement of a temporary urethral stent. What CPT® code is reported for this service?
a.
53855
Response Feedback:
Rationale: Urethral stents are inserted to maintain patency of the urethra. In the CPT® Index look for Stent/Placement/Ureter. CPT® code 53855 describes placement of a temporary prostatic urethral stent.
The urologist performs a cystourethroscopy with ureteroscopy to fulgurate a ureteral lesion.
What is/are the CPT® code(s) for the procedure?
b. 52354
Response Feedback:
Rationale: In the CPT® Index look for Cystourethroscopy/with Fulguration/Lesion. Code choices are 52224, 52354. Code 52354 describes Cystourethroscopy, with ureteroscopy and pyeloscopy; with biopsy and fulguration of ureteral or renal pelvic lesion.
Patient is status post radical retropubic prostatectomy with erectile dysfunction, presenting for penile implant. An inflatable penile prosthesis is inserted. What CPT® code is reported for this service?
b.
54401
Response Feedback:
Rationale: Penile prosthesis insertion codes are described as either noninflatable or inflatable. CPT® code 54416 is removal and replacement of an inflatable penile prosthesis. CPT® code 54408 is for repair of an inflatable penile prosthesis. Code 54400 is reported for the insertion of a noninflatable prosthesis. Code 54401 is the correct code to report for the initial insertion of an inflatable penile prosthesis. Look in the CPT® Index for Prosthesis/Penis/Insertion.
Which statement is TRUE regarding reporting calculi in both the kidney and ureter?
b.
One code identifies both the calculi in the kidney and the ureter.
Response Feedback:
Rationale: ICD-10-CM has a combination code to report when there are stones (calculi) in the kidney and ureter. Look in the ICD-10-CM Alphabetic Index for Calculus, calculi, calculous/kidney/with calculus, ureter which directs you to N20.2. Verify code selection in the Tabular List.
The patient has a 3.6 cm tumor in the lower pole of the right kidney. A percutaneous right renal cryosurgical ablation is performed. What CPT® code is reported for this service?
b.
50593-RT
Response Feedback:
Rationale: In the CPT® Index look for Ablation/Cryosurgical/Renal Tumor/Percutaneous and you are directed to 50593. CPT® codes 50541 and 50542 describe laparoscopic procedures and are not considered because the procedure was performed percutaneously. CPT® code 50250 is ablation of renal mass lesion(s). HCPCS Level II modifier RT is used to indicate the right side.
Closure of exstrophy of the bladder is performed with epispadias repair. What CPT® code is reported for this service?
a.
54390
Response Feedback:
Rationale: In the CPT® Index look for Repair/Epispadias with code range 54380-54890. Code 54390 is for plastic operation on penis for epispadias distal to external sphincter; with exstrophy of bladder. Code 51940 is repair of the exstrophy only. Code 51860 is a cystorrhaphy, suture of bladder wound or injury. Code 51880 is the closure of a cystostomy.