Primary Care Coding Alert

Our self-quiz will get you the right 941-947, 948, E combination When family practitioners treat patients for electrical and chemical burns, you may need to report three or more ICD-9 codes to accurately describe even the most uncomplicated first-degree burn or scald.

To sort out the confusion, coding experts recommend that you answer these five questions when you report services that are not related to sunburn (692.71, 692.76-692.77) and friction (910.x-919.x). 1. What Is the Burn's General Location? Ask yourself, "What general anatomic location did the patient burn?" says Katie Cianciolo, RHIA, CCS, CCS-P, coding consultant. Then, you should use the 941-947 ICD-9 codes to identify the location. For example, if you answered "face," you would assign the appropriate code from the 941 series, which also describes head and neck burns. Use the 942 series for burns to the trunk. Codes in the 943, 944 and 945 series describe burns to the arms, hands and legs, respectively.

Note: For a burn confined to the eye and adnexa, you should assign a code from the 940 series.

Coding tip: Don't forget to assign multiple codes for burns in separate anatomic locations. For instance, if a patient presents with burns on his left arm and right leg as a result of an accident while lighting fireworks, you may report both 943.xx (for the arm burns) and 945.xx (for the leg burns), assigning the fourth and fifth digits as appropriate (see below). 2. How Severe Is the Burn?   To determine the fourth digit, you need to know the burn severity. Typically, in your family physician's (FP) office, you will use the following fourth-digit codes:
  0 - unspecified degree
  1 - erythema (first-degree)
2 - blisters, epidermal loss (second-degree)
3 - full-thickness skin loss (third-degree NOS).
 
Be careful that when you report multiple burns of differing degrees (severity) for the same area you code only the highest-level burn, Cianciolo says. For example, if a patient has both first- and second-degree burns of the face, you should report only the more severe (second-degree) burns, using the location code 941 and a fourth digit of 2. If the same patient also had second- and third-degree burns on the left arm, you would report 943.3x in addition to 941.2x. 3. What Is the Burn's Specific Location? You should next ask, "Where is the patient's burn specifically located?," which will give you the answer to the fifth digit. Unlike the categories for the fourth digit - which are the same regardless of body area - the fifth-digit categories are specific to the affected area. For example, when you apply [...]