ICD 10 Coding Alert

ICD-10-PCS:

Examine How PCS Organizes Root Operations

Key: Boil down what physician performed to match root operation definitions.

If you want a complete picture of ICD-10 going into effect in 2013, you should not overlook ICD-10-PCS. Take a minute to examine root operations.

When reporting ICD-10-PCS, you have to really break down what the physician performed into one of 31 root operations.

You can find them grouped together like this:

  • Root operations that take out some/all of a body part
  • Root operations that take out solids/fluids/gasses from a body part
  • Root operations involving cutting or separation only
  • Root operations that put in/put back or move some/all of a body part
  • Root operations that alter the diameter/route of a tubular body part
  • Root operations that always involve a device
  • Root operations involving examination only
  • Root operations that include other repairs
  • Root operations that include other objectives

Underneath these nine categories, you'll find the 31 root operations.

Example: Suppose your physician performs an open cholecystectomy. This means that the physician surgically removes the galbladder. You would thus categorize this as a "root operation that takes out some/all of a body part."

Underneath that section, you'll find five of the root operations grouped here:

  • Excision
  • Resection
  • Detachment
  • Destruction
  • Extraction

Because the root operation of "resection" is defined as "cutting off, without replacement, all of a body part," you would classify the cholecystetomy as a resection. Therefore, you would use "T" as your root operation, which represents resection.

You would report 0FT40ZZ, which means:

0 - Medical/Surgical (section)

F - Hepatobilliary system and pancreas (body system)

T - Resection (root operation)

4 - Gallballer (body part)

0 - Open (approach)

Z - None (device)

Z - None (qualifier).

Challenge: What if your physician performed multiple procedures with distinct objectives (such as a procedure that removes some/all of a body part as well as a procedure that involved a device)? Then you should report multiple codes.

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