ICD-10-CM › R00-R99 › R47-R49 › R48 Dyslexia and other symbolic... › R48.8
Other symbolic dysfunctions
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Other symbolic dysfunctions
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from R48 Dyslexia and other symbolic dysfunctions, not elsewhere classified
Excludes1 - never coded here
- specific developmental disorders of scholastic skills (F81.-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Blind
- Amaurosis
- Paramnesia
- Malfunction
- Loss > sight
- Loss > memory
- Loss > hearing
- Lack of > memory
- Problem > hearing
- Disturbance > memory
- Vision, visual > low
- Imperception auditory
- Vision, visual > loss
- Disturbance > learning
- Disorder > ear > deafness
- Defect, defective > hearing
- Fatigue > auditory deafness
- Defect, defective > learning
- Impaired, impairment > hearing
- Diminished, diminution > hearing
- Memory disturbance, lack or loss
- Low > vision > one eye > other eye blind
- Disorder > developmental > scholastic skills
- Loss > vision, visual > specified as blindness
- Symptoms NEC > involving > awareness > amnesia
- Retardation > development, developmental, specific
- Symptoms NEC > involving > cognitive functions > amnesia
- Amimia
- Amusia
- Anomia
- Agraphia
- Acalculia
- Asymbolia
- Echolalia
- Palilalia
- Agrammatism
- Dyscalculia
- Perseveration
- Blindness > mind
- Deafness > mental
Showing 40 of 48 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| R48.0 | Dyslexia and alexia | Valid |
| R48.1 | Agnosia | Valid |
| R48.2 | Apraxia | Valid |
| R48.3 | Visual agnosia | Valid |
| R48.9 | Unspecified symbolic dysfunctions | Valid |