Sometimes we get asked the difference between diagnostic (ICD) and CPT codes. Both codes sets are used to standardize medical communications across the board, but ICD codes focus on the diagnosis, whereas CPT coding identifies the services provided. Understanding how to properly use CPT codes is really critical in helping achieve prosperous reimbursement because insurance companies use these codes to determine how much an acupuncturist will be paid. The CPT section in AcuCode Digital Coding is a very helpful tool in helping not only select, but really understand the appropriate code to use. Digital Coding has three specific acupuncture CPT sections: evaluation and management; physical medicine and rehabilitation; and acupuncture. Did you know that misuse of a CPT code is the #1 trigger of an audit by an insurance company? All the more reason to make sure you are using the right code, the most updated code, and are knowledgeable how to apply CPT to an acupuncture practice.
If you are still on the fence about ICD-10 coming to pass this October 1, 2015; you're in great company. Workgroup for Electronic Data Interchange finds that in a survey of over 1,100 physician players and vendors the biggest obstacle to industry readiness is the assumption that another delay will occur. In fact, we at Digital Coding were on the fence not too long ago also. With year-after-year of constant delays we don't blame anyone for dragging their feet on installing a transition plan. After carefully following lobbying efforts monitoring what the "big guys" such as medicare and the AMA are up-to, it seems that there is no longer enthusiasm for another delay, but rather a readiness for the transition to finally take place. Our friends at MedPage report that Barbie Hays, coding and compliance strategist for the American Association of Family Physicians says that "At this point it would need a presidential mandate for this to stop and I don't think that is going to happen." We certainly agree, and our own billing expert Sam Collins cautions to not wait until the last minute to devise your plan. The time is now to start looking at the new codes and getting your acupuncture practice in shape for the transition.
The coding for strains and sprains is more specific in ICD10 as there are separate codes for strains and sprains while ICD9 uses one code to designate strain or sprain.
For instance for cervical spine, 847.0 is used in ICD9 to indicate a strain and sprain while ICD10 has separate codes for each. The base code for cervical strain is S13.4 and cervical sprain is S16.1. However, to be complete the codes have to be to 7 characters in length with the 7th character and A, D, or S.
Therefore the specific codes are as follows;
S13.4XXA sprain of cervical spine, initial encounter
S13.4XXD sprain of cervical spine, subsequent encounter
S13.4XXS sprain of cervical spine, sequelae
S16.1XXA strain of cervical spine, initial encounter
S16.1XXD strain of cervical spine, subsequent encounter
S16.1XXS strain of cervical spine, sequelae
At first glance it may appear obvious and logical when you identify the coding in this format is that the initial encounter is for the first visit and subsequent encounter is for the second and “subsequent” visits. However, that assumption is incorrect and without a full understanding of the definitions of the A and D extensions may lead to improper coding.
The term “initial encounter” is somewhat misleading as it actually refers to the period of time when the patient is receiving active treatment for the condition. Acupuncture treatment (physical medicine services et al) are considered active treatment as there is “active care” for the condition. Therefore the A extension S13.4XXA for cervical sprain and S16.1XXA would be the code to use for all visits when the patient is under active care.
Subsequent encounter is the visit(s) after the active phase of treatment. For instance a medical provider refers a patient to a acupuncturist for care and once care is completed with the acupuncturist and the patient is being “checked” out by the medical provider that would be the subsequent encounter.
The source of these definitions ICD10 CM Documentation A How-To Guide for Coders, Physicians and HealthCare Facilities 2014 pages 341- 342 Chapter 19.
Sequela refers to the complications or conditions that arise as a direct result of an injury (residual effects). This residual effect can be pain, scar tissue, loss of range of motion etc.
Generally sequelae code such as S13.4XXS is coded secondary to the sequelae itself. For instance residual pain in the cervical spine following a sprain would be coded in this manner.
M54.2 cervical pain as primary and S13.4XXS indicating the pain is the sequelae of a cervical sprain.
While it is the provider’s duty to choose the most appropriate code the provider must also have a correct understanding of the code meanings. For strain and sprain codes in ICD10 the A extension does indicate initial encounter but is also for all dates of service when there is active care. Therefore the most likely code a acupuncture provider would use, unless the care is no longer active, corrective, or acute would be the A extension.