Skip to content
HCC Buddy home

FY2027 ICD-10-CM reference

F12.93: Cannabis use, unspecified with withdrawal

By the HCC Buddy Coding Team

The official ICD-10-CM descriptor is Cannabis use, unspecified with withdrawal. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.

Billable code. Verified against the official FY2027 order file.

CMS-HCC V28

  • HCC 137: Drug Use Disorder, Moderate/Severe, or Drug Use with Non-Psychotic Complications · RAF 0.424, Community Non-Dual Aged (CNA)

Payment year 2027, 2026 dates of service. HCC from the CMS 2027 Initial ICD-10-CM Mappings; RAF from the CMS-HCC V28 relative factors. For 2027 dates of service, CMS has not yet published the payment year 2028 mappings.

CMS-HCC V24

Not used for payment year 2027 Medicare Advantage payment

ESRD

  • HCC 55: Substance Use Disorder/Moderate/Severe/Substance Use with Complications

Coefficient pending: payment year 2027 coefficients for this model are not yet verified, so no RAF is shown. Mapping: PY2026 CMS mapping; CMS 2027 initial file unchanged.

PACE

Source verification pending

RxHCC

No category in the PY2026 CMS mapping; CMS 2027 initial file unchanged

HHS-HCC

  • HCC 82: Drug Use Disorder, Moderate/Severe, or Drug Use with Non-Psychotic Complications

RAF not applicable: HHS-HCC weights vary by metal level. Mapping: HHS-HCC 2026 benefit year.

FY2027 Tabular instructions

Instructions below include applicable chapter, section and parent-code notes. Each note identifies where it appears in the official source.

Includes

disorders of psychological development

Source: F01-F99 (chapter, inherited).

Excludes2

symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Source: F01-F99 (chapter, inherited).

Includes

marijuana

Source: F12 (category, inherited).

Excludes1

cannabis abuse (F12.1-)

Source: F12.9 (self, inherited).

Excludes1

cannabis dependence (F12.2-)

Source: F12.9 (self, inherited).

Source: CMS FY2027 Tabular List and Alphabetic Index.

Open Tabular instructions and code details

Compare the FY2027 additions, removals and billable-status changes

What does F12.93 mean in FY2027?

The official ICD-10-CM descriptor is Cannabis use, unspecified with withdrawal. The FY2027 annual edition starts October 1, 2026. Check the edition that applies to the encounter or inpatient discharge, including any April update.

Is F12.93 billable in FY2027?

The FY2027 order file marks F12.93 as billable. Check the complete Tabular instructions and documentation before assigning it.

Does F12.93 map to an HCC?

In the CMS 2027 Initial ICD-10-CM Mappings (payment year 2027, 2026 dates of service), F12.93 maps to CMS-HCC V28 HCC 137 (Drug Use Disorder, Moderate/Severe, or Drug Use with Non-Psychotic Complications). For 2027 dates of service, CMS has not yet published the payment year 2028 mappings. Under the PY2026 CMS mapping; CMS 2027 initial file unchanged: ESRD HCC 55; no RxHCC category. Coefficients for these models are pending verification for payment year 2027. HHS-HCC: HCC 82 under the HHS-HCC 2026 benefit year mapping (no RAF; HHS-HCC weights vary by metal level). CMS-HCC V24: not used for payment year 2027 Medicare Advantage payment (CMS CY 2027 Rate Announcement). The PACE mapping is still pending verification for FY2027.

Source: CMS FY2027 ICD-10-CM order file. Payment model: CMS CY 2027 Rate Announcement. Read the FY2027 Official Guidelines.

Review the FY2026 April edition