QUESTION: We are a small anesthesia group and we are concerned about the specificity for ICD-10-CM. If we submit a claim with an unspecified code and the surgeon submits a claim with more specificity, will we still get paid?
QUESTION: A physician documents in an operative report debridement of a necrotic muscle (not due to an open wound). Must the physician also document how the muscle is removed to report ICD-9-CM procedure code 83.45 (other myectomy)? Is this considered excisional or nonexcisional debridement? What documentation is required to code the removal of a necrotic portion of a muscle?
QUESTION: Can you explain the difference between modifier -80 (assistant at surgery by another physician) and –AS (physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery)? Medicare requires us to use both modifiers for our physician assistants. We have been instructed to use -AS first and -80 second for all Medicare claims submissions. Is this correct?
QUESTION: How will we be able to code for procedures such as Billroth procedures, Roux-en-Y anastomoses, and Whipple’s procedure when eponyms won’t be used in ICD-10-PCS?
QUESTION: I would like to know the correct codes to use when a patient comes into the ER after smoking synthetic marijuana and has symptoms of palpitations, seizure, or anxiety. Some physicians document ingestion, while others document abuse. What is the proper way to code considering we do not have a specific code for this new drug on the market?
QUESTION: For a healing traumatic finger amputation with concern but no diagnosis of infection at the amputation site (the physician prescribed Bactrim), is it correct to assign code V54.89 (other orthopedic aftercare) and ICD-9-CM code 886.x (traumatic amputation of finger)?
QUESTION: We are having a discussion about how to code when the studies section of the history and physical (H&P) indicates that the chest x-ray showed atelectasis or that an electrocardiogram showed right bundle branch block with anterior fascicular block. Some of us believe that it’s okay to code the diagnosis (i.e., atelectasis) if the provider states that the testing “showed” the diagnosis, whereas others believe we cannot code the diagnosis as it is a lab/testing result, and the provider could just be reading the results onto his or her H&P dictation. I realize you cannot go to the testing result itself and code from it directly. However, I argue that it would be okay to code for it because the provider is using this information to make decisions about care, testing, and procedures, and he or she indicates the testing results in the H&P body. What are your thoughts?
QUESTION: Recently, reviewers have denied diagnostic code 584.9 (acute renal failure [ARF]) based on lab values. The diagnosis is well documented and treated by the attending physician, but reviewers are stating the lab values do not support the diagnosis of ARF. The lab values (creatinine/blood urea nitrogen) went from normal to abnormal, and we found no definitive standards for lab parameters to meet the definition of ARF. Following coding guidelines for reporting secondary diagnoses, the ARF was clinically evaluated, the patient received therapeutic and diagnostic procedures, and there was an extended length of stay/increased nursing care. As coders, we feel it is inappropriate to question the physician’s clinical judgment, and reporting the ARF as a secondary diagnosis is correct. Based on the documentation in the record, is it appropriate to code the ARF?
