click below
click below
Normal Size Small Size show me how
Chap 25 coding syste
coding system
Question | Answer |
---|---|
All codes in ICD-10-PCS are how maney characters long? | seven |
What does the 1st character in the code define? | The general type of procedure that is being coded. |
The second character defines one of two things what are they? | Either the general physiological system on which the procedure is performed or the anatomical region where the procedure is performed. Ex) CNS, PNS, Heart and great vessels, muscles.. ect |
The third character identifies one of two things what are they? | The root operation or the objective of the procedure. ex) bypass, occlusion, removal |
3rd character root operation term. taking out or off a device from a body part and putting back an identical or similar device in or on the same body part without cutting or puncturing the skin mucous membrane. | Change |
All change procedures are coded using which type of approach? This root operation always involves a device. Ex) changing a catheter, gastrostomy tube change | External |
3rd character root operation term. Modifying the natural anatomical structure of a body part without affecting the function of the body part. Principal purpose is to improve appearance. Give an example | Alteration. Ex) face lift, breast augmentation |
3rd character root operation term. Taking or cutting out solid matter from a body part. Ex) cholelithotomy, throbectomy | Extirpation |
Free skin graft and bone graft are examples of what 3rd character root operation term? Putting in or on a biological or synthetic material that physically takes the place of all or a portion of a body part. | Replacement |
3rd character root operation term. Cutting out or off, without replacement ALL of a body part. Ex) Total lobectomy of lung, total nephrectomy. | Resection |
3rd character root operation term. Adjusting or correcting a malfuntioning or displaced device. | Revision |
3rd character root operation term. Putting in or on biological or synthetic material that physically reinforces the function of a portion of a body part. Ex mitral valce ring annuloplasty | Supplement |
The fouth character in ICD-10 codes identifies what? | The body part on which the procedure was perfomed. |
The fifth character in ICD-10 codes identifies what? | approach |
In the medical and surgical section in ICD-10 codes what does the 6 character represent. | In this section it indicates whether any device was used in the procedure. |
(6th character) In the medical and surgical section in ICD-10 what are the four general types of implantable devices used? | Grafts and prostheses; implants; simple or mechanical; electronic appliances |
Character 7 "qualifier" has a unique meaning if no qualifier is used what letter is used? | Z |