R19.00 – Intra-abdominal and pelvic swelling, mass and lump, unspecified site
ICD-10-CM 2027 diagnosis code · Symptoms and signs involving the digestive system and abdomen
- Code
R19.00(claims format:R1900)- Description
- Intra-abdominal and pelvic swelling, mass and lump, unspecified site
- Short description
- Intra-abd and pelvic swelling, mass and lump, unsp site
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
- Block
- R10-R19 Symptoms and signs involving the digestive system and abdomen
- Parent codes
- R19 › R19.0
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
R19 – Other symptoms and signs involving the digestive system and abdomen
- acute abdomen (R10.0)
R19.0 – Intra-abdominal and pelvic swelling, mass and lump
Block R10-R19
- congenital or infantile pylorospasm (Q40.0)
- gastrointestinal hemorrhage (K92.0-K92.2)
- intestinal obstruction (K56.-)
- newborn gastrointestinal hemorrhage (P54.0-P54.3)
- newborn intestinal obstruction (P76.-)
- pylorospasm (K31.3)
- signs and symptoms involving the urinary system (R30-R39)
- symptoms referable to female genital organs (N94.-)
- symptoms referable to male genital organs (N48-N50)
Index terms for R19.00
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in R19.0
- R19.01 – Right upper quadrant abdominal swelling, mass and lumpBillable
- R19.02 – Left upper quadrant abdominal swelling, mass and lumpBillable
- R19.03 – Right lower quadrant abdominal swelling, mass and lumpBillable
- R19.04 – Left lower quadrant abdominal swelling, mass and lumpBillable
- R19.05 – Periumbilic swelling, mass or lumpBillable
- R19.06 – Epigastric swelling, mass or lumpBillable
- R19.07 – Generalized intra-abdominal and pelvic swelling, mass and lumpBillable
- R19.09 – Other intra-abdominal and pelvic swelling, mass and lumpBillable
Frequently asked questions
What is ICD-10 code R19.00?
R19.00 is the ICD-10-CM code for intra-abdominal and pelvic swelling, mass and lump, unspecified site, in the block R10-R19 (Symptoms and signs involving the digestive system and abdomen).
Is R19.00 a billable code?
Yes. R19.00 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does R19.00 belong to?
It belongs to category R19 – Other symptoms and signs involving the digestive system and abdomen.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.