F12.129

HCC Category Mapping

What This Code Means

This code describes a patient who is abusing cannabis and is currently intoxicated, but the specific type of intoxication (such as with perceptual disturbances or with impaired judgment) is not specified. It indicates problematic cannabis use with acute intoxication effects.

Coding Tips

• •Use this code when documentation confirms cannabis abuse with intoxication but lacks specificity about the type of intoxication; if the type is documented (e.g., with perceptual disturbances), use the more specific code F12.122 instead
• •This code is part of the F12.1x series for cannabis abuse; ensure you're not confusing it with F12.2x series which codes cannabis dependence, or F12.9x which codes unspecified cannabis-related disorders

Clinical Significance

Cannabis abuse with unspecified intoxication is used when a patient presenting with cannabis abuse is intoxicated but the specific features of the intoxication are not documented. While this captures the clinical event for risk adjustment purposes, it represents a documentation gap. Providers should be queried to determine if the intoxication is uncomplicated, involves delirium, or involves perceptual disturbances to assign a more specific code.

Documentation Requirements

• ✓Documentation of cannabis abuse (maladaptive pattern of use)
• ✓Evidence of intoxication at the time of encounter
• ✓Clinical rationale for why more specific intoxication features could not be determined
• ✓Basic clinical findings from the encounter supporting intoxication

Commonly Confused Codes