Is C84.03 a billable code?
Yes. C84.03 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
C84.03: Mycosis fungoides, intra-abdominal lymph nodes
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
C84.03 is a billable ICD-10-CM diagnosis code for mycosis fungoides, intra-abdominal lymph nodes. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with C84.03 already added.Good Faith EstimateStart a cost estimate with C84.03 already added.CMS-1500 Claim FormFill a claim form with C84.03 in box 21.
Other codes in C84.0 Mycosis fungoides
- C84.00Mycosis fungoides, unspecified site
- C84.01Mycosis fungoides, lymph nodes of head, face, and neck
- C84.02Mycosis fungoides, intrathoracic lymph nodes
- C84.04Mycosis fungoides, lymph nodes of axilla and upper limb
- C84.05Mycosis fungoides, lymph nodes of inguinal region and lower limb
- C84.06Mycosis fungoides, intrapelvic lymph nodes
- C84.07Mycosis fungoides, spleen
- C84.08Mycosis fungoides, lymph nodes of multiple sites
- C84.09Mycosis fungoides, extranodal and solid organ sites
- C84.0AMycosis fungoides, in remission
C84.03 questions
What does C84.03 mean?
C84.03 is the ICD-10-CM code for Mycosis fungoides, intra-abdominal lymph nodes. It is in chapter 2, Neoplasms (C00-D49).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.