ICD-9-CM Tabular Index · Legacy Code Set 300-316

Neurotic disorders, personality disorders, and other nonpsychotic mental disorders (300-316) ICD-9-CM

The 300-316 section covered neurotic disorders, personality disorders, and other nonpsychotic mental disorders with 285 legacy diagnosis codes across 17 code blocks. The info icons preview the first codes of each block, and every code page carries its ICD-10-CM crosswalk.

⚠ Legacy code set – replaced by ICD-10-CM on October 1, 2015✓ Built from the final CMS ICD-9-CM release
17
Code Blocks
285
Legacy Codes
300-316
Code Range
2015
Retired October 1

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.

ICD-9-CM

Code Blocks in This Section 17 blocks · 285 codes

Questions About This Page

How many codes are in the 300-316 section?

The 300-316 section contains 285 legacy diagnosis codes across 17 code blocks in the final ICD-9-CM release.

Can I still use these codes on claims?

No. ICD-9-CM was retired on October 1, 2015. To code neurotic disorders, personality disorders, and other nonpsychotic mental disorders today, use the current ICD-10-CM codes: every legacy code page in this range links its official replacement, and the ICD-9 / ICD-10 converter translates codes in both directions.

Related References

Source: final CMS ICD-9-CM release (version date October 1, 2014). Retired from U.S. claims after September 30, 2015.