N577

Intradural rhizotomy anterior/posterior (uni/bilateral) - any number of roots

Fee

ComponentValue
Provider fee$1,276.65
Assistant, listing; PDF p. 8008 basic units
Anaesthesia, listing; PDF p. 80010 basic units
Schedule and sources
Fee edition
October 1, 2026
Record effective
2026-04-01
Schedule edition
July 22, 2026; effective July 1, 2026
Official files

PDF page 800 / Z16

Intradural rhizotomy anterior/posterior (uni/bilateral) - any number of roots .................................................................. 8 1276.65 10
Passages mentioning N577

PDF page 800 / Z16

SPINAL SURGICAL PROCEDURES
PROCEDURES INVOLVING NEURAL ELEMENTS
                                                                                                           Asst         Surg          Anae
    Sympathectomy - unilateral
# N542 - cervical ...............................................................................            6          357.00           6
# N543 - cervico-dorsal .....................................................................                10         586.50          10
# N544        - thoracic approach...............................................................              9         433.50          13
# N545        - lumbar ................................................................................       6         295.80           6
# N557 Syringo-subarachnoid shunt................................................... 8 1224.00 12
# N558 Syringopleural/syringoperitoneal shunt...................................     9 1428.00 13
# E383    - acute spinal cord injury premium, to N557 or N558... add                    255.00
      Note:
      N557, N558 are not eligible for payment when rendered with any decompressive service.
# N562 Intradural neurolysis of unusual lesions e.g. diastematomyelia,
          tethered conus, intramedullary haematoma, etc. including
          laminectomy .......................................................................                 8        1224.00          12
# E361    - each additional level decompressed including disc
            excision - unilateral or bilateral, to N562.................... add                                         260.80
# E383    - acute spinal cord injury premium, to N562................ add                                               255.00
# E382    - spinal duroplasty using autologous/allogenic/synthetic
            tissue, to N562 ........................................................... add                             244.80
         Note:
         N562 is not eligible for payment when rendered with any other decompressive codes except
         additional levels (E361).
# N577 Intradural rhizotomy anterior/posterior (uni/bilateral) - any
          number of roots ..................................................................                  8        1276.65          10
# N578 Dorsal root entry zone lesions for pain relief – any number of
          levels ..................................................................................           8        1020.00          10
         Note:
         N577, N578 are not eligible for payment when rendered with any service in the Spinal Surgical
         Procedures section.
Fee master record

Master, record 3927. Record Layout PDF, page 1.

N57720260401999999990001276650000001032800000000000000000159600000001596000

Auxiliary master fields are preserved as raw scaled values. The linked layout calls them zero-filled, but this edition contains non-zero values. They are not presented as final dollar fees or PDF units.

FieldRaw / scale 10,000
provider00012766500 / 1276.65
assistant00001032800 / 103.28
specialist00000000000 / 0
anaesthetist00001596000 / 159.6
non anaesthetist00001596000 / 159.6
Explanation

AI-generated. Unreviewed.

Intradural rhizotomy, which is cutting of nerve roots inside the dura, on the anterior or posterior roots, on one or both sides, for any number of roots. It is listed under Procedures Involving Neural Elements.

Watch out for

Note: N577 and N578 are not eligible for payment when rendered with any service in the Spinal Surgical Procedures section.

Sources and updates
Fee master effective October 1, 2026Schedule effective July 1, 2026Source versions and changes
Preparing offline search…