HealthAssure
HealthAssureGood Life
ICD10

ICD-10 Code R19.0: Intra-abdominal and pelvic swelling, mass and lump

R19.0 is an ICD-10 diagnosis entry used to group records related to Intra-abdominal and pelvic swelling, mass and lump. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99).

When is it used?

  • May be used when a clinician documents intra-abdominal and pelvic swelling, mass and lump in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
  • This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter
18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
block
R10-R19Symptoms and signs involving the digestive system and abdomen
category
R19Other symptoms and signs involving the digestive system and abdomen
currentR19

Official coding notes

Excludes1 (do not code together)
  • abdominal distension (gaseous) (R14.-)
  • ascites (R18.-)

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

General Physician

Coding guidelines

Compatibility

Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
R19.0
Replacement codes
R19.00 — Intra-abdominal and pelvic swelling, mass and lump, unspecified siteR19.01 — Right upper quadrant abdominal swelling, mass and lumpR19.02 — Left upper quadrant abdominal swelling, mass and lumpR19.03 — Right lower quadrant abdominal swelling, mass and lumpR19.04 — Left lower quadrant abdominal swelling, mass and lumpR19.05 — Periumbilic swelling, mass or lumpR19.06 — Epigastric swelling, mass or lumpR19.07 — Generalized intra-abdominal and pelvic swelling, mass and lumpR19.09 — Other intra-abdominal and pelvic swelling, mass and lump

Common synonyms

Intra-abdominal and pelvic swelling, mass and lump

Frequently asked questions

Code details

CodeR19.0
SystemICD10
Display nameIntra-abdominal and pelvic swelling, mass and lump
ChapterSymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
BlockSymptoms and signs involving the digestive system and abdomen

Flags

BillableNo
Valid clinical useNo

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code R19.0 for Intra-abdominal and pelvic swelling, mass and lump | HealthAssure