Reviewed on May 27, 2015 Question: My urologist did a right inguinal exploration for a mass and a right testicular open biopsy. He excised a palpable massfrom the groin, and the frozen section showed no evidence of malignancy. Iâm not sure what codes to use. The only inguinal exploration code I found is for an undescended testis.
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You trowel the mud on with a drywall knife or roll it with a roller and then immediately scrape the wall with the knife, leaving only a smooth layer behind. Skim coating works best if done in thin layers, so if the wall is lumpy or has an existing rough texture, it may take more than one skim coat to flatten it.hen to Skim Coat. Skim coating can be a time-consuming process, and it isn't always necessary. It's especially desirable in areas of critical lighting, such as the upper parts of walls under a skylight or a hallway with a light source that shines obliquely on the walls.