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G9166

G9166Attention functional limitation, projected goal status at therapy episode outset, at reporting intervals, and at discharge or to end reporting

HCPCSTerminatedBETOS M5D

G9166 is a HCPCS Level II code for attention functional limitation, projected goal status at therapy episode outset, at reporting intervals, and at discharge or to end reporting. It belongs to the Procedures and Professional Services (Temporary) section. It was terminated on December 31, 2019 and is not valid on new claims.

This code has been terminated

CMS terminated G9166 on December 31, 2019. It stays in the file as history — a claim you are auditing from before that date may legitimately carry it — but it must not appear on a new claim. The adjacent codes below are the usual place to look for its replacement.

Medicare coverage: Carrier judgment

Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.

From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.

The CMS record for G9166

Long descriptor
Attention functional limitation, projected goal status at therapy episode outset, at reporting intervals, and at discharge or to end reporting

The official wording. This is what the code means.

Short descriptor
Atten goal status

CMS's 28-character form, which is what shows up on a remittance advice.

Added
January 1, 2013

When CMS introduced the code.

Terminated
December 31, 2019

When CMS retired it.

BETOS
M5D

Berenson-Eggers Type of Service — CMS's own analytic grouping.

Pricing indicator
00 — Not priced by Part B

Service not separately priced by Part B — not covered, bundled into another service, or used by Part A only.

Codes adjacent to G9166

HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If G9166 is not quite right, the correct code is very often within a few positions of it.

  • G9158Motor speech functional limitation, discharge status, at discharge from therapy or to end reportingterminated
  • G9159Spoken language comprehension functional limitation, current status at therapy episode outset and at reporting intervalsterminated
  • G9160Spoken language comprehension functional limitation, projected goal status at therapy episode outset, at reporting intervals, and at discharge or to end reportingterminated
  • G9161Spoken language comprehension functional limitation, discharge status, at discharge from therapy or to end reportingterminated
  • G9162Spoken language expression functional limitation, current status at therapy episode outset and at reporting intervalsterminated
  • G9163Spoken language expression functional limitation, projected goal status at therapy episode outset, at reporting intervals, and at discharge or to end reportingterminated
  • G9164Spoken language expression functional limitation, discharge status at discharge from therapy or to end reportingterminated
  • G9165Attention functional limitation, current status at therapy episode outset and at reporting intervalsterminated
  • G9167Attention functional limitation, discharge status at discharge from therapy or to end reportingterminated
  • G9168Memory functional limitation, current status at therapy episode outset and at reporting intervalsterminated
  • G9169Memory functional limitation, projected goal status at therapy episode outset, at reporting intervals, and at discharge or to end reportingterminated
  • G9170Memory functional limitation, discharge status at discharge from therapy or to end reportingterminated
  • G9171Voice functional limitation, current status at therapy episode outset and at reporting intervalsterminated
  • G9172Voice functional limitation, projected goal status at therapy episode outset, at reporting intervals, and at discharge or to end reportingterminated
  • G9173Voice functional limitation, discharge status at discharge from therapy or to end reportingterminated
  • G9174Other speech language pathology functional limitation, current status at therapy episode outset and at reporting intervalsterminated

Questions about G9166

What is HCPCS code G9166?

G9166 is a HCPCS Level II code for attention functional limitation, projected goal status at therapy episode outset, at reporting intervals, and at discharge or to end reporting. It sits in the Procedures and Professional Services (Temporary) section.

Does Medicare cover G9166?

The CMS HCPCS file marks G9166 as "Carrier judgment". Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.

Is G9166 still valid?

No. G9166 was terminated on December 31, 2019 and should not be used on new claims.

HCPCS Level II2026Q3-Jul· effective July 1, 2026