D21.9 — Benign neoplasm of connective and other soft tissue, unspecified
ICD-10-CM
Prior Authorization
No Prior Auth Required
Code is covered without prior authorization (high confidence)
Documentation Required
- Legible medical records must reference the patient's complaint or the physician's physical findings when billing with diagnosis L82.0.
- Documentation must support a significant, separately identifiable E/M service when modifier 25 is appended (separate E/M note tied to the visit and not just the procedure).
- Verify applicable procedure and global policy coding via the Medicare Physician Fee Schedule Database (MPFSDB) to determine where the global surgical policy applies.
- When billing CPT 95905 for carpal tunnel, the diagnosis code must be G56.01 or G56.02.
Key Coverage Criteria
- Removal of benign or malignant skin lesions is addressed per the Local Coverage Determination L33445 and related billing/coding guidance.
- Diagnosis code L82.0 (inflamed seborrheic keratosis) may be used when the medical record documents the patient's complaint or the physician's physical findings for the lesion.
- Automated nerve conduction testing using the NC-stat (CPT 95905) is allowed only when there is a high pre-test or prior probability of carpal tunnel syndrome and the claim uses diagnosis code G56.01 or G56.02; allowed one service per arm.
- If authorized by state law, physical therapists (PTs) are allowed to perform the technical and professional components of nerve conduction studies represented by CPT codes 95907-95913 consistent with a 7A supervision designation (effective 01/01/2013).
- If authorized by state law, the technical component of neuromuscular junction testing CPT 95937 (TC) with supervision designation 7A is allowable for PTs consistent with the 7A description (effective 01/01/2013).
- Needle electromyography CPT codes 95860-95872 and 95885-95887 have a 6A designation for the technical portion; PTs who are ABPTS-certified as qualified electrophysiologic clinical specialists and are authorized by state law may perform the technical and professional components according to the 6A description.
14 Active Policies
L36850 — Peripheral Nerve Blocks
J06
A57452 — Billing and Coding: Peripheral Nerve Blocks
J06
AETNA-CPB-0735 — Pulsed Radiofrequency
AETNA-CPB-0766 — High Intensity Focused Ultrasound
A56346 — Billing and Coding: Removal of Benign and Malignant Skin Lesions
Related Codes
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