G89: Pain, not elsewhere classified
Codes under G89 (Pain, not elsewhere classified). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| G89.0 | Central pain syndrome | ✓ |
| G89.0 | Central pain syndrome | ✓ |
| G89.1 | Acute pain, not elsewhere classified | — |
| G89.1 | Acute pain, not elsewhere classified | — |
| G89.2 | Chronic pain, not elsewhere classified | — |
| G89.2 | Chronic pain, not elsewhere classified | — |
| G89.3 | Neoplasm related pain (acute) (chronic) | ✓ |
| G89.3 | Neoplasm related pain (acute) (chronic) | ✓ |
| G89.4 | Chronic pain syndrome | ✓ |
| G89.4 | Chronic pain syndrome | ✓ |
| G89.11 | Acute pain due to trauma | ✓ |
| G89.11 | Acute pain due to trauma | ✓ |
| G89.12 | Acute post-thoracotomy pain | ✓ |
| G89.12 | Acute post-thoracotomy pain | ✓ |
| G89.18 | Other acute postprocedural pain | ✓ |
| G89.18 | Other acute postprocedural pain | ✓ |
| G89.21 | Chronic pain due to trauma | ✓ |
| G89.21 | Chronic pain due to trauma | ✓ |
| G89.22 | Chronic post-thoracotomy pain | ✓ |
| G89.22 | Chronic post-thoracotomy pain | ✓ |
| G89.28 | Other chronic postprocedural pain | ✓ |
| G89.28 | Other chronic postprocedural pain | ✓ |
| G89.29 | Other chronic pain | ✓ |
| G89.29 | Other chronic pain | ✓ |
Frequently asked questions
What is ICD-10-CM code G89?
G89 is an ICD-10-CM category covering Pain, not elsewhere classified. It contains 24 more specific diagnosis codes, 20 of which are billable.
Is G89 a billable code?
No — G89 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example G89.0 — Central pain syndrome). 20 of the 24 codes under G89 are billable.
What codes fall under G89?
G89 includes G89.0, G89.0, G89.1, G89.1, G89.2, plus 19 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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