K58.9 — Irritable bowel syndrome, unspecified
ICD-10-CM
Prior Authorization
No Prior Auth Required
No active coverage policies found for this code (low confidence)
Documentation Required
- The submitted CPT/HCPCS code must accurately describe the service performed.
- All documentation must be maintained in the patient medical record and made available to the contractor upon request.
- Every page of the record must be legible and include appropriate patient identification information (e.g., complete name, dates of service).
- The documentation must include the legible signature of the physician or non-physician practitioner responsible for and providing the care.
Key Coverage Criteria
- Diagnostic colonoscopy is covered when the service meets the reasonable and necessary requirements specified in Local Coverage Determination L33671.
- Capsule endoscopy (CPT 91110, 91111 global) is payable under Medicare Part B when performed in office (POS 11), independent diagnostic testing facility (POS 49), or independent clinic (POS 49).
- Technical component codes 91110-TC and 91111-TC are payable under Part B in office (11), IDTF (49), independent clinic (49), federally qualified health center (50), and rural health clinic (72).
- Professional component codes 91110-26 and 91111-26 are payable under Part B in office (11), outpatient hospital (19 and 22), inpatient hospital (21), independent clinic (49), and public health clinic (71).
- When capsule endoscopy is normal but compelling symptoms persist, irritable bowel syndrome or abdominal pain diagnosis codes K58.0, K58.9, R10.11-R10.13, R10.2, R10.31-R10.33, or R10.84 are on the list of covered diagnoses and may be used.
- Report Patency Capsule Testing using CPT 91299 and enter 'Patency Capsule Testing' in Item 19 of the CMS-1500 (or electronic equivalent); the ingestion of the capsule is part of the test.
20 Active Policies
L33671 — Diagnostic Colonoscopy
J09
A55937 — Billing and Coding: Diagnostic Colonoscopy
J09
A58428 — Billing and Coding: Diagnostic Colonoscopy
J12
L38812 — Diagnostic Colonoscopy
J12
AETNA-CPB-0691 — Exhaled Breath Tests
Related Codes
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