ICD-10-CM Code G21.11
Neuroleptic induced parkinsonism
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.G21.11 is a billable ICD code used to specify a diagnosis of neuroleptic induced parkinsonism. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code G211 is used to code Akathisia
Akathisia, or acathisia (from Greek καθίζειν kathízein – "to sit", a- indicating negation or absence, lit. "inability to sit") is a movement disorder characterized by a feeling of inner restlessness and a compelling need to be in constant motion, as well as by actions such as rocking while standing or sitting, lifting the feet as if marching on the spot, and crossing and uncrossing the legs while sitting. People with akathisia are unable to sit or keep still, complain of restlessness, fidget, rock from foot to foot, and pace.
| Specialty: | Neurology |
| MeSH Codes: | D011595, D011595 |
| ICD 9 Codes: | 781.0, 333.99 |
Play mediaCommon symptom-expression of akathisia
Coding Notes for G21.11 Info for medical coders on how to properly use this ICD-10 code
-
Additional Code Note:
Use Additional Code
Use Additional Code note means a second code must be used in conjunction with this code. Codes with this note are Etiology codes and must be followed by a Manifestation code or codes. - Code for adverse effect, if applicable, to identify drug (T43.3X5, T43.4X5, T43.505, T43.595) See code T43.3X
-
Code Type-1 Excludes:
Type-1 Excludes
Type-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here." - Malignant neuroleptic syndrome - instead, use code G21.0
MS-DRG Mapping
- DRG Group #056-057 - Degenerative nervous system disorders with MCC.
- DRG Group #056-057 - Degenerative nervous system disorders without MCC.
Coding Advice SNOMET-CT
- Consider additional code to identify specific condition or disease
ICD-10-CM Alphabetical Index References for 'G21.11 - Neuroleptic induced parkinsonism'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code G21.11. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code G21.11 and a single ICD9 code, 332.1 is an approximate match for comparison and conversion purposes.
Parent Code: G21.1 - Other drug-induced secondary parkinsonism