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A urologist performs a prostatic nodule biopsy to determine if the nodule is benign or malignant. But there is no specific ICD-9 code for a prostatic nodule of malignant potential" " says Michael A. Ferragamo MD clinical assistant professor of urology at State University of New York Stony Brook. There are only two codes that represent an unknown etiology a prostate nodule that could be either malignant or benign 236.5 (Neoplasm of uncertain behavior of genitourinary organs; prostate) and 239.5 (Neoplasms of unspecified nature; other genitourinary organs). And although 239.5 is the most appropriate your carrier may reject it and prefer 236.5 or a benign diagnosis code (600.x Hyperplasia of prostate). For a prostate biopsy (55700 Biopsy prostate; needle or punch single or multiple any approach) many carriers allow you to use benign prostate nodule codes (600.x) to support medical necessity for the procedure. A prostatic nodule however may be a malignant neoplasm (185 Malignant neoplasm of prostate) as determined by the pathologist's analysis of the biopsy specimen. Examining Changes to ICD-9 Two years ago ICD-9 attempted to clarify the diagnosis codes for these potentially different lesions by increasing the number of codes for benign prostatic disease. But because the prostate nodule codes (600.x) are still defined as benign ICD-9 still falls short when it comes to codes for prostate biopsies performed for nodules. For many carriers certain 600.x codes constitute medical necessity for the biopsy and consequently support reimbursement. Using a benign diagnosis code for a biopsy may not make sense because you clearly don't know the nodule's morphology. "But if that is what the carrier wants you to use use it " says Sandy Page CPC co-owner of Medical Practice Support Services in Denver. In particular you should check your local medical review policies (LMRPs) to see if you can use 600.9 (Hyperplasia of prostate unspecified) Page recommends. "Hyperplasia" means growth and "unspecified" indicates that it could be benign malignant or of unknown etiology. Although you could make a case for 600.9 being "potentially malignant " it is a nonspecific code Ferragamo says. Before the new codes were added urologists used benign prostatic hyperplasia to indicate an enlarged prostate. This diagnosis now has the ICD-9 code 600.0 (Hyperplasia of prostate; hypertrophy [benign] of prostate). Also added at the same time were codes 600.1 ( nodular prostate) 600.2 ( benign localized hyperplasia of prostate) 600.3 ( cyst of prostate) and 600.9. These codes represent a series of benign histological and anatomical lesions. Of the 600.x series code 600.1 causes the most confusion. According to its ICD-9 definition it excludes malignant neoplasm of the prostate so using it to report a lesion being biopsied would be inappropriate. …. For more read:-
http://www.supercoder.com/coding-newsletters/my-urology-coding-alert/how-to-ensure-proper-prostate-nodule-diagnosis-coding600.x-or-239.5-article
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