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T41.46XS

T41.46XS: Underdosing of unspecified anesthetics, sequela

Billable / specific codeICD-10-CMPOA exempt

T41.46XS is a billable, specific ICD-10-CM code for underdosing of unspecified anesthetics, sequela. It is valid for submission on a claim.

Check T41.46XS with the rest of the claim: free scrubber

7th character "S": sequela

The appropriate 7th character is to be added to each code from category T41

A
initial encounter
D
subsequent encounter
S
sequela

Excludes1 inherited from the categories above T41.46XS

A category’s note binds every code beneath it.

Written on T41: Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases

  • benzodiazepines (T42.4-)
  • cocaine (T40.5-)
  • complications of anesthesia during pregnancy (O29.-)
  • complications of anesthesia during labor and delivery (O74.-)
  • complications of anesthesia during the puerperium (O89.-)
  • opioids (T40.0-T40.2-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under T41.46

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.