Medical diagnosis codes classify diseases based on their nature and location. ICD-9 has 14,000 codes, ICD-10 has 10. ICD-10 PCS has 75,000 codes, ICD-10 CM has 68,000 codes. Codes range from 3-7 characters and are alphanumeric. Medical diagnosis codes are part of a coding system that makes it easy to classify various types of diseases […]
Rear axle codes identify gear ratio, differential type, and date of manufacture. They can be found on a small metal tag attached to the rear axle and can be deciphered using repair manuals or by contacting auto clubs. Understanding rear axle codes is important for repairs, salvage yard searches, and vehicle restorations, and can increase […]
The JW Westcott II is a mail ship with its own zip code, delivering mail to moving ships on the Detroit River. Postcodes are used for delivery and marketing purposes. ZIP codes were introduced in 1943 and extended ZIP codes in 1983. A mail ship called the JW Westcott II is used by the United […]
The Black Codes were laws passed by Southern states after the Civil War to prevent freed slaves from gaining equal rights to white men. They restricted property ownership, voting, and profession choice, and were intended to keep white landowners in power. The Republican Party repealed the codes in 1866, but segregation continued into the 20th […]
The use of quilt codes as secret symbols for escaped slaves on the Underground Railroad is a popular but potentially inaccurate myth. While some quilting patterns may have been used as signals, others were not invented until after the Civil War. The tradition is based largely on the recollections of a slave’s daughter and has […]
Slave codes were laws developed by North American jurisdictions in the 1600s to regulate the status of slaves, their masters’ rights, and the acceptable treatment of slaves. These laws left slaves with few legal rights, including the right to own property, sign contracts, or defend themselves against bodily harm. Slave codes also regulated where slaves […]
The US Post Office periodically adds new ZIP codes in response to increased mail volume. There are at least 40,000 five-digit ZIP code areas in the US. The ZIP code was developed in the early 1960s to facilitate speed of mail handling. The postal code system began on July 1, 1963, and every address in […]
HTML background codes can change the appearance of a web page by defining background color or image. They can be used with the body tag or CSS. However, they can cause readability issues and some codes are deprecated. Background images can be applied to the entire page or confined to a block-level element. Other codes […]
CPT debridement codes describe wound debridement procedures, including autolytic, enzymatic, mechanical, and surgical methods. These codes specify the depth, location, and type of debridement performed and are important for accurate medical billing and record-keeping. They are distinct from ICD codes, which provide a diagnosis for a condition. The CPT debridement codes are a set of […]
Ciphers encrypt data using predetermined words or algorithms. The word cipher comes from sifra and sifr meaning “zero”. Ciphers range from simple decoder rings to complex military-grade encryption requiring a key to decrypt. Ciphers, at their most basic level, are methods and tools for encrypting various types of data. It is important to note that […]
Hash values are data responses from hash functions that transform large sets of data into smaller ones. They are used as keys to save time when searching through large databases and can be used in encryption and decryption. Hash collisions occur when multiple keys link to the same hash value. The term hash value refers […]
Diagnostic codes simplify the billing process between doctors and health insurers, with each disease having a code. Doctors use these codes to receive reimbursement for tests related to a specific medical condition. ICD9 and ICD10 are the two versions of the codes, with ICD10 being the updated version. Understanding diagnostic codes can help patients understand […]
Employers in the US must provide workers’ compensation insurance for employees. Classification codes determine insurance premiums based on job duties and risks, while statistical codes are used for reporting injury data. These codes ensure uniformity and streamline the process of determining premiums and collecting injury statistics. In the United States, federal and state laws require […]
US states offer insurance programs for work-related injuries. Workers’ compensation class codes determine premiums based on the level of risk. High-risk jobs include those with toxins or driving heavy vehicles. Low-risk jobs are office-based. Coverage and requirements vary by state. Employers may be required to carry insurance for hazardous work. In the United States (USA), […]
Conviction codes are used to identify specific crimes in law enforcement, insurance, and motor agencies. Different jurisdictions may use different codes, and similar crimes may have similar codes. Even minor offenses can have their own codes, and vehicle conviction codes can affect driver’s licenses and insurance rates. A conviction code is typically a number, or […]
QR codes are being used in the real estate industry for advertising and to provide more information about properties. They can be used on signs, flyers, and business cards to direct people to websites and social media pages. QR codes are becoming increasingly popular in the industry and have potential for future advertising opportunities. Many […]
General ledger codes track income and expenses in a company’s accounts, with sub-ledgers used to list specific expenses. Accounting laws require zero balances in some countries, with non-cash assets factored in. Companies use codes to track expenses by department, with controls in place to prevent fraud. General ledger codes are used to identify debits and […]
The Plastic Recycling Number helps consumers and recyclers sort plastics for efficient and safe recycling. It is found in a triangular shape on the plastic and identifies the type of plastic. Each number corresponds to a specific type of plastic, with some being more commonly recycled than others. Number 7 is a miscellaneous category that […]
