780 General symptoms (780.01-780.99) ICD-9-CM
The 780.01-780.99 block classified 780 general symptoms with 40 legacy diagnosis codes. None remain valid for claim submission; each code below links to its reference page with the official ICD-10-CM replacement under the CMS General Equivalence Mappings.
Retired Code Set
ICD-9-CM stopped being valid for U.S. claims with dates of service on or after October 1, 2015, when ICD-10-CM replaced it. Use this index for historical lookups and crosswalking; for current coding, start from the ICD-10-CM codes list or the ICD-9 / ICD-10 converter.
Legacy Codes in the 780.01-780.99 Block 40 codes
None of these codes remain valid for claim submission. Each code page shows its ICD-10-CM replacement under the CMS General Equivalence Mappings.
- 780.01 Coma
- 780.02 Trans alter awareness
- 780.03 Persistent vegtv state
- 780.09 Other alter consciousnes
- 780.1 Hallucinations
- 780.2 Syncope and collapse
- 780.31 Febrile convulsions NOS
- 780.32 Complx febrile convulsns
- 780.33 Post traumatic seizures
- 780.39 Convulsions NEC
- 780.4 Dizziness and giddiness
- 780.50 Sleep disturbance NOS
- 780.51 Insomn w sleep apnea NOS
- 780.52 Insomnia NOS
- 780.53 Hypersom w slp apnea NOS
- 780.54 Hypersomnia NOS
- 780.55 Irreg sleep-wake rhy NOS
- 780.56 Sleep stage dysfunctions
- 780.57 Sleep apnea NOS
- 780.58 Sleep rel move disor NOS
- 780.59 Sleep disturbances NEC
- 780.60 Fever NOS
- 780.61 Fever in other diseases
- 780.62 Postprocedural fever
- 780.63 Postvaccination fever
- 780.64 Chills (without fever)
- 780.65 Hypothrm-wo low env tmp
- 780.66 Feb nonhemo transf react
- 780.71 Chronic fatigue syndrome
- 780.72 Functional quadriplegia
- 780.79 Malaise and fatigue NEC
- 780.8 Generalizd hyperhidrosis
- 780.91 Fussy infant/baby
- 780.92 Excess cry infant/baby
- 780.93 Memory loss
- 780.94 Early satiety
- 780.95 Excs cry chld,adol,adult
- 780.96 Generalized pain
- 780.97 Altered mental status
- 780.99 Other general symptoms
Questions About This Page
Are the 780.01-780.99 codes still billable?
No. Every code in this block became invalid for U.S. claims after September 30, 2015. Each code page linked above shows the ICD-10-CM replacement CMS assigned in the General Equivalence Mappings, and the ICD-9 / ICD-10 converter translates any of them directly.
What did the 780.01-780.99 block classify?
The block classified 780 general symptoms with 40 codes in the final ICD-9-CM release. It sat under Symptoms, signs, and ill-defined conditions (780–799) in the legacy hierarchy.
Related References
Source: final CMS ICD-9-CM release (version date October 1, 2014). Retired from U.S. claims after September 30, 2015.
