G8660 HCPCS Level II code: Residual score for the low back impairment successfully calculated and the score was less than zero (< 0)

G8660 is the HCPCS code for “Residual score for the low back impairment successfully calculated and the score was less than zero (< 0)” in CMS’s October 2026 release, in effect from Oct 1, 2026.

Official description

G8660

Residual score for the low back impairment successfully calculated and the score was less than zero (< 0)

Short description: Rafscrs lbi scor < 0

HCPCS · United States

Medicare details

The indicators CMS publishes with G8660 in its October 2026 file. They describe Medicare’s handling, not another payer’s.

Medicare coverage
Carrier judgment
Medicare pricing
Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)
Type of service
Medical care
BETOS category
Specialist - psychiatry
Added
Jan 1, 2011

Where G8660 sits

  1. 1G codesProcedures and professional services
  2. 2Active code G8660Residual score for the low back impairment successfully calculated and the score was less than zero (< 0)

Source and release

Data release
HCPCS Level II · October 2026
Effective date
Oct 1, 2026
Publisher
CMS

This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

What does HCPCS code G8660 mean?

G8660 is the HCPCS code for “Residual score for the low back impairment successfully calculated and the score was less than zero (< 0)” in CMS’s HCPCS Level II October 2026 release.

Does Medicare cover G8660?

CMS lists G8660’s Medicare coverage as “Carrier judgment” and its pricing as “Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.

Which HCPCS Level II release does this page use?

It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.

G8654Residual score for the hip impairment not measured because the patient did not complete the lepf prom at initial evaluation and/or near discharge, reason not givenG8655Residual score for the lower leg, foot or ankle impairment successfully calculated and the score was equal to zero (0) or greater than zero ( > 0)G8656Residual score for the lower leg, foot or ankle impairment successfully calculated and the score was less than zero (< 0)G8657Risk-adjusted functional status change residual score for the lower leg, foot or ankle impairment not measured because the patient did not complete the fs status survey near…G8658Residual score for the lower leg, foot or ankle impairment not measured because the patient did not complete the lepf prom at initial evaluation and/or near discharge, reason not…G8659Residual score for the low back impairment successfully calculated and the score was equal to zero (0) or greater than zero (> 0)G8661Risk-adjusted functional status change residual score for the low back impairment not measured because the patient did not complete the fs status survey near discharge, patient…G8662Residual score for the low back impairment not measured because the patient did not complete the low back fs prom at initial evaluation and/or near discharge, reason not givenG8663Residual score for the shoulder impairment successfully calculated and the score was equal to zero (0) or greater than zero (> 0)G8664Residual score for the shoulder impairment successfully calculated and the score was less than zero (< 0)G8665Risk-adjusted functional status change residual score for the shoulder impairment not measured because the patient did not complete the fs status survey near discharge, patient…G8666Residual score for the shoulder impairment not measured because the patient did not complete the shoulder fs prom at initial evaluation and/or near discharge, reason not given