Cpt code 93875, 93880, 93882 – non-invasive cerebrovascular studies, carotid doppler medicare fee, payment, procedure code, icd, denial que es anoxia

A duplex scan is an ultrasonic scanning procedure used to characterize the pattern and direction of blood flow in arteries or veins with the production of real-time images. While cerebrovascular ultrasound is a relatively safe and widely available modality it does have its particular shortcomings and specific indications. Anxiety attack what does it feel like obtaining a high quality study requires the interplay of a number of factors. There are established criteria that are important to consider in order to ensure reliable, interpretable and meaningful results. Complete cerebrovascular ultrasound studies are bilateral unless there is a specific clinical indication that warrants a limited study and investigate the common, external and internal carotid arteries as well as the vertebral arteries. 2D (grayscale) and doppler velocities are included.


A review of common clinical scenarios where cerebrovascular ultrasound is used follows. Anoxia cerebral tratamiento these scenarios are scored for appropriate use on a scale of 1-9. A median score of 7-9 indicates that this is an appropriate test for the specific indication. A median score of 4-6 indicates that there is unclear evidence as to the appropriateness of the test. Anoxic tank process A median score of 1-3 indicates that the test is not generally acceptable for the indication.

B. Carotid ultrasound is rated as appropriate for carotid artery dissection. This is in the scenario of suspected carotid dissection as a continuation of dissection of the aortic arch or ascending aorta and is inappropriate in the setting of trauma where distal dissection and intracranial extension cannot be diagnosed by ultrasound. CT and MRI are used in this scenario.

C. Can anxiety panic attacks cause high blood pressure the appropriateness for cerebrovascular duplex is rated as uncertain for all scenarios prior to cardiac surgery. What is diffuse anoxic brain injury this excludes patients with cerebrovascular symptoms. In patients with cerebrovascular symptoms (prior hemispheric stroke, TIA, etc.) cerebrovascular duplex would be appropriate. Routine scanning of asymptomatic patients and particularly those without atherosclerotic comorbidities is inappropriate.

D. What is anoxic encephalopathy mean the use of carotid duplex in the evaluation for syncope without cardiac cause is rated as uncertain. Cerebrovascular disease is a rare cause of syncope, but can be seen in severe and usually bilateral internal carotid stenosis, in severe vertebral basilar disease and in subclavian steal syndrome. Without cardiovascular risk factors or demonstrated atherosclerotic disease elsewhere the yield of carotid duplex in the evaluation of syncope is very low.

E. Clinical management of asymptomatic patients with demonstrated atherosclerotic disease requires periodic ultrasound surveillance. Any follow-up in patients with a normal baseline carotid ultrasound is inappropriate. The frequency and appropriateness of testing intervals can change in the setting of new abnormalities on a surveillance study.

CPT 93880 describes bilateral duplex scan of extracranial arteries. Anxiety disorder meaning in kannada because of the detailed measurement involved in calculating carotid intimal-medial thickness, providers may elect to submit these claims with a –22 modifier (unusual procedural service). In addition, linking the CPT code to the ICD-9 code V81.0 (special screening for cardiovascular disease) may help identify claims.

In january 2012, the department of health care services (DHCS) established new policy for CPT-4 codes 93880 (duplex scan of extracranial arteries; complete bilateral study) and 93882 (unilateral or limited study). New policy was established to expand the diagnosis codes for these procedure codes and to reprocess claims billed with diagnosis codes 250.7 – 250.73 (diabetes with peripheral circulatory disorders), 368.10 – 368.12 (subjective visual disturbances), 444 – 444.99 (arterial embolism and thrombosis), 780.2 – 780.29 (syncope and collapse), 780.4 – 780.49 (dizziness and giddiness) and 785.9 – 785.99 (other symptoms involving cardiovascular system) retroactive to april 1, 2011. Xerox state healthcare, LLC, (xerox) implemented the new policy on march 29, 2012